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Efficient Trace Driven Simulation Methods For Cache Performance Analysis
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Book Synopsis Efficient Trace-driven Simulation Methods for Cache Performance Analysis by : University of Washington. Dept. of Computer Science
Download or read book Efficient Trace-driven Simulation Methods for Cache Performance Analysis written by University of Washington. Dept. of Computer Science and published by . This book was released on 1989 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cache Performance Analysis by : Pamela Neelaveni
Download or read book Cache Performance Analysis written by Pamela Neelaveni and published by . This book was released on 1994 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis One-pass Simulation Methodology for Cache Performance Analysis by : International Business Machines Corporation. Research Division
Download or read book One-pass Simulation Methodology for Cache Performance Analysis written by International Business Machines Corporation. Research Division and published by . This book was released on 1995 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "Trace-driven simulation is a standard and time- consuming process for analyzing cache performance. It is used to produce performance metrics such as miss ratios and write-back traffic. These results can then be incorporated into a system model to predict system performance under different cache design choices. The time-consuming cache simulation is usually repeated for many alternative cache configurations with many different traces, making the whole process very tedious and even more time-consuming. Stack simulation is a powerful cache analysis approach to generate miss ratios and write-back ratios for multiple cache configurations in a single run. In this chapter, we first introduce one- pass stack simulation and various cache types, then devise efficient stack simulation algorithms for uniprocessor and multiprocessor caches to speed up trace-driven cache simulation."
Book Synopsis Accuracy and Speed-up of Parallel Trace-driven Architectural Simulation by : International Business Machines Corporation. Research Division
Download or read book Accuracy and Speed-up of Parallel Trace-driven Architectural Simulation written by International Business Machines Corporation. Research Division and published by . This book was released on 1996 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "Trace-driven simulation continues to be one of the main evaluation methods in the design of high performance processor-memory sub-systems. In view of the ever-increasing sizes of applications and their dynamic traces, speed-up of existing simulation methods without significant loss of accuracy is important. In this paper, we examine the varying speed-up opportunities available by processing a given trace in parallel on an available IBM SP-2 machine. We consider three architectural analysis tools: a basic trace-analysis program, a multi-configuration cache simulator and a detailed cycle-by-cycle super scalar processor simulator ('timer'). Before designing our experimental strategy, we theorize on speed-up opportunities within the framework of available parallel programming alternatives on the SP-2, with the traces stored on a shared filesystem. We also develop a simple, yet effective method of correcting for cold-start cache miss errors, by use of overlapped trace chunks. We then report selected experimental results to validate our expectations. We show that through simple methods of combining per-node simulation statistics, coupled with overlapped trace chunks (where needed), it is possible to achieve near-perfect speed-up without loss of accuracy. Next, in order to achieve further reduction in simulation cost, we combine uniform sampling methods with parallel trace processing with a slight loss of accuracy for finite-cache timer runs. We then show that by using warm-start sequences from preceding trace chunks, it is possible to reduce the errors back to acceptable bounds. Our overall methodology has contributed to a straightforward migration of our existing workstation tools to the parallel platform (SP-2), without having to change the source code. There is parametrization to facilitate choice of sampling, parallelization and warm-start correction features to enable appropriate trade-off experimentation between simulation cost and accuracy."
Book Synopsis Analysis of Cache Performance for Operating Systems and Multiprogramming by : Agarwal
Download or read book Analysis of Cache Performance for Operating Systems and Multiprogramming written by Agarwal and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: As we continue to build faster and fast. er computers, their performance is be coming increasingly dependent on the memory hierarchy. Both the clock speed of the machine and its throughput per clock depend heavily on the memory hierarchy. The time to complet. e a cache acce88 is oft. en the factor that det. er mines the cycle time. The effectiveness of the hierarchy in keeping the average cost of a reference down has a major impact on how close the sustained per formance is to the peak performance. Small changes in the performance of the memory hierarchy cause large changes in overall system performance. The strong growth of ruse machines, whose performance is more tightly coupled to the memory hierarchy, has created increasing demand for high performance memory systems. This trend is likely to accelerate: the improvements in main memory performance will be small compared to the improvements in processor performance. This difference will lead to an increasing gap between prOCe880r cycle time and main memory acce. time. This gap must be closed by improving the memory hierarchy. Computer architects have attacked this gap by designing machines with cache sizes an order of magnitude larger than those appearing five years ago. Microproce880r-based RISe systems now have caches that rival the size of those in mainframes and supercomputers.
Book Synopsis Computer Architecture Performance Evaluation Methods by : Lieven Eeckhout
Download or read book Computer Architecture Performance Evaluation Methods written by Lieven Eeckhout and published by Morgan & Claypool Publishers. This book was released on 2010 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this book is to present an overview of the current state-of-the-art in computer architecture performance evaluation. The book covers various aspects that relate to performance evaluation, ranging from performance metrics, to workload selection, to various modeling approaches such as analytical modeling and simulation. And because simulation is by far the most prevalent modeling technique in computer architecture evaluation, the book spends more than half its content on simulation, covering an overview of the various simulation techniques in the computer designer's toolbox, followed by various simulation acceleration techniques such as sampled simulation, statistical simulation, and parallel and hardware-accelerated simulation. The evaluation methods described in this book have a primary focus on performance. Although performance remains to be a key design target, it no longer is the sole design target. Power consumption and reliability have quickly become primary design concerns, and today they probably are as important as performance. Other important design constraints relate to cost, thermal issues, yield, etc. This book focuses on performance evaluation methods only. This does not compromise on the importance and general applicability of the techniques described in this book because power and reliability models are typically integrated into existing performance models. These integrated models pose similar challenges to the ones handled in this book. The book also focuses on presenting fundamental concepts and ideas. The book does not provide much quantitative data. Although quantitative data is crucial to performance evaluation, to understand the fundamentals of performance evaluation methods it is not. Moreover, quantitative data from different sources may be hard to compare, and may even be misleading, because the contexts in which the results were obtained may be very different - a comparison based on these numbe
Book Synopsis Address Tracing Techniques and Evaluation of Cache Memory Performance Using Trace Driven Simulation by : Vinay S. Gundi
Download or read book Address Tracing Techniques and Evaluation of Cache Memory Performance Using Trace Driven Simulation written by Vinay S. Gundi and published by . This book was released on 1992 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Windowed Cache Architecture by : Srivani Jade
Download or read book Windowed Cache Architecture written by Srivani Jade and published by . This book was released on 1998 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Performance Evaluation: Origins and Directions by : Günter Haring
Download or read book Performance Evaluation: Origins and Directions written by Günter Haring and published by Springer. This book was released on 2003-06-29 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph-like state-of-the-art survey presents the history, the key ideas, the success stories, and future challenges of performance evaluation and demonstrates the impact of performance evaluation on a variety of different areas through case studies in a coherent and comprehensive way. Leading researchers in the field have contributed 19 cross-reviewed topical chapters competently covering the whole range of performance evaluation, from theoretical and methodological issues to applications in numerous other fields. Additionally, the book contains one contribution on the role of performance evaluation in industry and personal accounts of four pioneering researchers describing the genesis of breakthrough results. The book will become a valuable source of reference and indispensable reading for anybody active or interested in performance evaluation.
Author :Lorenzo Donatiello Publisher :Springer Science & Business Media ISBN 13 :9783540572978 Total Pages :692 pages Book Rating :4.5/5 (729 download)
Book Synopsis Performance Evaluation of Computer and Communication Systems by : Lorenzo Donatiello
Download or read book Performance Evaluation of Computer and Communication Systems written by Lorenzo Donatiello and published by Springer Science & Business Media. This book was released on 1993-09-15 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the complete set of tutorial papers presented at the 16th IFIP (International Federation for Information Processing) Working Group 7.3 International Symposium on Computer Performance Modelling, Measurement and Evaluation, and a number of tutorial papers presented at the 1993 ACM (Association for Computing Machinery) Special Interest Group METRICS Conference on Measurement and Modeling of Computer Systems. The principal goal of the volume is to present an overview of recent results in the field of modeling and performance evaluation of computer and communication systems. The wide diversity of applications and methodologies included in the tutorials attests to the breadth and richness of current research in the area of performance modeling. The tutorials may serve to introduce a reader to an unfamiliar research area, to unify material already known, or simply to illustrate the diversity of research in the field. The extensive bibliographies guide readers to additional sources for further reading.
Book Synopsis Efficient Analysis of Caching Systems by : James Gordon Thompson
Download or read book Efficient Analysis of Caching Systems written by James Gordon Thompson and published by . This book was released on 1987 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: This disseration describes innovative techniques for efficiently analyzing a wide variety of cache designs, and uses these techniques to study caching in a network file system. The techniques are significant extensions to the stack analysis technique (Mattson et al., 1970) which computes the read miss ratio for all cache sizes in a single trace-driven simulation. Stack analysis is extended to allow the one-pass analysis of: 1) writes in a write-back cache, including periodic write-back and deletions, important factors in file system cache performance. 2) sub-block or sector caches, including load-forward prefetching. 3) multi-processor caches in a shared-memory system, for an entire class of consistency protocols, including all of the well-known protocols. 4) client caches in a network file system, using a new class of consistency protocols. The techniques are completely general and apply to all levels of memory hierarchy, for processor caches to disk and file system caches. The disseration also discusses the use of hash table and binary trees within the simulator to further improve performance for some types of traces. Using these techniques, the performance of all cache sizes can be computed in little more than twice the time required to simulate a single cache size, and often in just 10% more time. In addition to resenting techniques, this disseration also demonstrates their use by studying client caching in a network file system. It first reports the extent of file sharing in a UNIX environment, showing that a few shared files account for two-thirds of all accesses, and nearly half of these are to files which are both read and written. It then studies different cache consistency protocols, write policies, and fetch policies, reporting the miss ratio and file server utilization for each. Four cache consistency protocols are considered: a polling protocol that uses the server for all consistency controls; a protocol designed for single-user files; one designed for read-only files; and one using write-broadcast to maintain consistency. It finds that the choice of consistency protocol has substantial effect on performance; both the read- only and write-broadcast protocols showed half the misses and server load of the polling protocol. The choice of write or fetch policy made a much smaller difference.
Book Synopsis Performance Evaluation of Cache Memory Design Using Fuzzy Logic by : Rayane Zouhair Abdel-Samad
Download or read book Performance Evaluation of Cache Memory Design Using Fuzzy Logic written by Rayane Zouhair Abdel-Samad and published by . This book was released on 1996 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cache memories are nowadays present in all state-of-the-art computer systems. Their performance evaluation is gaining a lot of attention, because it significantly affects the performance of the entire computer system. Fuzzy logic has proven to be a very powerful and efficient way of tackling new and different types of problems, in wide areas. From this stems the combination, cache memory and fuzzy logic. All the strength of fuzzy logic can be used to provide a simpler, reliable and cost effective tool for cache memory performance evaluation, compared to conventional methods like trace driven simulation and hardware monitoring. The most important disadvantage of trace driven simulation is that it works on the actual system. Analytic modeling is not always possible or accurate since it simplifies the system to a large degree. The aim of this thesis is the novel application of fuzzy logic to evaluate the performance of cache memory. Our work provides designers with a reliable, handy and easy to use, alternative CAD tool to efficiently test cache memory system performance during the preliminary design stage, and can thus overcome the disadvantages of conventional methods. When the results provided by the CAD tool attain certain performance criteria, the designer can then implement the system. Many approximations and time consuming testing of existing systems are thus avoided.
Book Synopsis Performance Evaluation of Cache Hierarchy in Shared Memory Multiprocessors Using Trace Driven Simulation by : Senthil Krishnamoorthy
Download or read book Performance Evaluation of Cache Hierarchy in Shared Memory Multiprocessors Using Trace Driven Simulation written by Senthil Krishnamoorthy and published by . This book was released on 1996 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Accurate Low-cost Methods for Performance Evaluation of Cache Memory Systems by : Subhasis Laha
Download or read book Accurate Low-cost Methods for Performance Evaluation of Cache Memory Systems written by Subhasis Laha and published by . This book was released on 1988 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trace-driven simulation is a simple way of evaluating cache memory systems with varying hardware parameters. But to evaluate realistic workloads, simulating even a few million addresses is not adequate and such large scale simulation is impractical from the consideration of space and time requirements. In this work, new methods of simulation based on statistical techniques are proposed for decreasing the need for large trace measurements and for predicting true program behavior. In our method, sampling techniques are applied while collecting the address trace from a workload. This drastically reduces the space and time needed to collect the trace. New simulation techniques are developed to use the sampled data not only to predict the mean miss rate of the cache, but also to provide an empirical estimate of its actual distribution. A model is proposed to statistically project the results to different context-switch intervals from only one simulation of a small number of samples of a fixed size. A new concept of primed cache is introduced to stimulate large caches by the sampling-based method. Finally, a cache model is developed to study the performance of different split caches.
Book Synopsis Accurate Performance Evaluation of Systems with Two-level Caches Using Trace Driven Simulation by : Darrell Duane Boggs
Download or read book Accurate Performance Evaluation of Systems with Two-level Caches Using Trace Driven Simulation written by Darrell Duane Boggs and published by . This book was released on 1991 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fast Simulation of Computer Architectures by : Thomas M. Conte
Download or read book Fast Simulation of Computer Architectures written by Thomas M. Conte and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chapters in Fast Simulation of Computer Architectures cover topics such as how to collect traces, emulate instruction sets, simulate microprocessors using execution-driven techniques, evaluate memory hierarchies, apply statistical sampling to simulation, and how to augment simulation with performance bound models. The chapters have been written by many of the leading researchers in the area, in a collaboration that ensures that the material is both coherent and cohesive. Audience: Of tremendous interest to practising computer architect designers seeking timely solutions to tough evaluation problems, and to advanced upper division undergraduate and graduate students of the field. Useful study aids are provided by the problems at the end of Chapters 2 through 8.
Book Synopsis Trap-driven Memory Simulation by : Richard A. Uhlig
Download or read book Trap-driven Memory Simulation written by Richard A. Uhlig and published by . This book was released on 1995 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
