Network Performance Modeling and Simulation
This book makes the argument that performance modeling and simulation have become central issues in computer science and engineering, in part due to applications to the structures comprising the Internet. Dealing primarily with theory, tools and techniques as related to communications systems, the volume provides tutorials and surveys and relates new important research results. Each chapter presents background information, describes and analyzes important work done in the field and provides direction to the reader on future work and further readings. The topics covered include traffic models for A TM networks, simulation environments, analytical methods, interprocessor communications, and an evaluation of process architectures.
1.5. rezultāts no 45.
Network performance is usually measured by latency and throughput : Latency is the time required for a message to be delivered from source to destination .
Messages between processing nodes are routed through the paths set up by switching nodes . A dynamic network is usually an indirect network . For example , a multi - stage network often has its processors ( or memory ) at both ends of ...
When the circular waiting condition occurs , no message can move forward , and deadlock results . Avoiding deadlock is critical in the data routing problem . We will discuss deadlock avoidance methods in Sec . 1.4 .
resource request passing network , a message is divided into several packets for transmission in the network . Each packet contains its own header on routing information and can be routed independently . A packet is further divided into ...
For example , in store - and - forward and virtual cut - through networks , messages can be forwarded from one buffer to the next according to a loop - free directed buffer graph which accommodates all the possible message routes ??
Lietotāju komentāri - Rakstīt atsauksmi
2 Reusability Techniques for Building a Simulation Environment and Modeling Communications Systems
An Overview and an Example of Application
4 Traffic Modeling for ATM Networks
5 An Overview of Source Characterization in ATM Networks
6 Procedures for Estimating and Guaranteeing Delays in High Speed Communication Networks
7 BMAP Modeling of a Correlated Queue
8 Hierarchical Performance Modeling of Computer Communication Systems
9 A Framework for Measuring the Performance of Alternative Process Architectures for Parallelizing Communication Systems
A Prototyping and Modeling Tool for Communication Networks and Protocols
11 Network Reliability Evaluation
Notes on the Contributors