Real-Time Systems: Scheduling, Analysis, and Verification : Book Review

"Real-Time Systems" by Albert M. K. Cheng is a comprehensive and informative guide that provides a deep understanding of the principles and concepts behind real-time systems. This book is an invaluable resource for anyone seeking to design, analyze, and implement real-time systems.

Cheng begins by introducing the fundamental concepts of real-time systems, providing readers with a solid foundation of knowledge. He then explores various scheduling algorithms used in real-time systems, discussing their strengths and weaknesses, as well as their practical applications. The author also delves into the intricacies of task scheduling, presenting different strategies such as rate monotonic, deadline monotonic, and earliest deadline first.

One of the standout features of this book is its emphasis on the practical aspects of real-time systems. Cheng provides numerous examples and case studies throughout the book, allowing readers to gain a deeper understanding of real-world applications. Additionally, the book covers important topics like resource sharing, synchronization, and communication protocols, which are crucial for building reliable and efficient real-time systems.

Furthermore, "Real-Time Systems" addresses the unique challenges and issues faced by distributed and embedded real-time systems. Cheng highlights the significance of fault tolerance, reliability, and timeliness in these systems, and provides readers with techniques for addressing these concerns. The book also introduces the concept of real-time operating systems and explains their role in the development of real-time applications.

In conclusion, "Real-Time Systems" is a well-written and comprehensive guide that covers essential topics in real-time system design. Whether you are a student, researcher, or professional in the field, this book offers valuable insights and practical knowledge for developing and analyzing real-time systems. Cheng's expertise and clear explanations make this book an essential resource for anyone interested in understanding the intricacies of real-time systems.

What are readers saying?

The book "Real-Time Systems" by Albert M. K. Cheng has received a range of reviews from readers. Some readers have found the book to be an informative and comprehensive resource for understanding real-time systems. They appreciate the author's clear explanations and thorough analysis of real-time scheduling algorithms, which are considered the highlight of the book. The coverage of topics like task models, synchronization, and priority-based scheduling is also praised for its clarity and accessibility.

However, other readers have expressed dissatisfaction with the organization and structure of the book. They feel that the material can be difficult to navigate, and the chapters lack a clear flow. Some chapters are seen as too technical and lacking in real-world examples, making it challenging for readers to apply the concepts to practical scenarios. Some readers feel that prior knowledge of real-time systems is necessary, as the book may not be suitable for beginners in the field.

Additionally, there are concerns about the book's relevance given its publication date in 1993. Readers note that it may not address more recent developments and advancements in real-time systems, limiting its value for those seeking the latest knowledge in the field.

In summary, "Real-Time Systems" by Albert M. K. Cheng offers a comprehensive understanding of real-time systems for readers with a solid foundation in the subject matter. The clear explanations and detailed analysis of scheduling algorithms make it a valuable resource. However, some readers find the book's organization and lack of practical examples to be drawbacks. Additionally, its age may limit its relevance for those looking for the most up-to-date information in the field of real-time systems.