Performance Modeling and Design of Computer Systems

Performance Modeling and Design of Computer Systems pdf epub mobi txt 电子书 下载 2026

出版者:Cambridge University Press
作者:Mor Harchol-Balter
出品人:
页数:576
译者:
出版时间:2013-2-18
价格:USD 84.75
装帧:Hardcover
isbn号码:9781107027503
丛书系列:
图书标签:
  • 计算机
  • 数学
  • Performance
  • Queueing
  • 计算机科学
  • 排队论
  • 性能
  • Systems
  • 计算机系统
  • 性能建模
  • 性能分析
  • 计算机体系结构
  • 系统设计
  • 排队论
  • 仿真
  • 性能评估
  • 并行计算
  • 操作系统
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具体描述

Tackling the questions that systems designers care about, this book brings queueing theory decisively back to computer science. The book is written with computer scientists and engineers in mind and is full of examples from computer systems, as well as manufacturing and operations research. Fun and readable, the book is highly approachable, even for undergraduates, while still being thoroughly rigorous and also covering a much wider span of topics than many queueing books. Readers benefit from a lively mix of motivation and intuition, with illustrations, examples and more than 300 exercises - all while acquiring the skills needed to model, analyze and design large-scale systems with good performance and low cost. The exercises are an important feature, teaching research-level counterintuitive lessons in the design of computer systems. The goal is to train readers not only to customize existing analyses but also to invent their own.

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作者简介

Mor Harchol-Balter is an Associate Professor in the Computer Science Department at Carnegie Mellon University. She is a recipient of the McCandless Chair, the NSF CAREER award, the NSF Postdoctoral Fellowship in the Mathematical Sciences, multiple best paper awards and several teaching awards, including the Herbert A. Simon Award for Teaching Excellence and the campus-wide Teaching Effectiveness Award. She is a leader in the ACM SIGMETRICS/Performance community, for which she recently served as Technical Program Chair, and has served on the Technical Program Committee twelve times. Harchol-Balter's work integrates queueing theoretic analysis with low-level computer systems implementation. Her research is on designing new resource allocation policies (load balancing policies, power management policies and scheduling policies) for server farms and distributed systems in general, where she emphasizes integrating measured workload distributions into the problem solution.

目录信息

Table of Contents
Part I: Introduction to Queueing
1 Motivating Examples of the Power of Analytical Modeling
1.1 What is Queueing Theory?
1.2 Examples of the Power of Queueing Theory
2 Queueing Theory Terminology
2.1 Where We Are Heading
2.2 The Single-Server Network
2.3 Classification of Queueing Networks
2.4 Open Networks
2.5 More Metrics: Throughput and Utilization
2.6 Closed Networks
2.6.1 Interactive (Terminal-Driven) System
2.6.2 Batch Systems
2.6.3 Throughput in a Closed System
2.7 Differences between Closed and Open Networks
2.7.1 A Question on Modeling
2.8 Related Readings
2.9 Exercises
Part II: Necessary Probability Background
3 Probability Review
3.1 Sample Space and Events
3.2 Probability Defined on Events
3.3 Conditional Probabilities on Events
3.4 Independent Events and Conditionally Independent Events
3.5 Law of Total Probability
3.6 Bayes Law
3.7 Discrete versus Continuous Random Variables
3.8 Probabilities and Densities
3.8.1 Discrete: Probability Mass Function
3.8.2 Continuous: Probability Density Function
3.9 Expectation and Variance
3.10 Joint Probabilities and Independence
3.11 Conditional Probabilities and Expectations
3.12 Probabilities and Expectations via Conditioning
3.13 Linearity of Expectation
3.14 Normal Distribution
3.14.1 Linear Transformation Property
3.14.2 Central Limit Theorem
3.15 Sum of a Random Number of Random Variables
3.16 Exercises
4 Generating Random Variables
4.1 Inverse Transform Method
4.1.1 The Continuous Case
4.1.2 The Discrete Case
4.2 Accept/Reject Method
4.2.1 Discrete Case
4.2.2 Continuous Case
4.2.3 Some Hard Problems
4.3 Readings
4.4 Exercises
5 Sample Paths, Convergence, and Averages
5.1 Convergence
5.2 Strong and Weak Laws of Large Numbers
5.3 Time Average versus Ensemble Average
5.3.1 Motivation
5.3.2 Definition
5.3.3 Interpretation
5.3.4 Equivalence
5.3.5 Simulation
5.3.6 Average Time in System
5.4 Related readings
5.5 Exercises
Part III: The Predictive Power of Simple Operational Laws: What-If Questions and Answers
6 Little's Law and Other Operational Laws
6.1 Little's Law for Open Systems
6.2 Intuitions
6.3 Little's Law for Closed Systems
6.4 Open Systems
6.4.1 Statement via Time Averages
6.4.2 Proof
6.4.3 Corollaries
6.5 Closed Systems
6.5.1 Statement via Time Averages
6.5.2 Proof
6.6 Generalized Littleās Law
6.7 Examples Applying Little's Law
6.8 More Operational Laws: The Forced Flow Law
6.9 Combining Operational Laws
6.10 Device Demands
6.11 Readings and Further Topics Related to Little's Law
6.12 Exercises
7 Modification Analysis: What-if for Closed Systems
7.1 Review
7.2 Asymptotic Bounds for Closed Systems
7.3 Modification Analysis for Closed Systems
7.4 More Modification Analysis Examples
7.5 Comparison of Closed and Open Networks
7.6 Readings
7.7 Exercises
Part IV: From Markov Chains to Simple Queues
8 Discrete-Time Markov Chains
8.1 Discrete-Time versus Continuous-Time Markov Chains
8.2 Definition of a DTMC
8.3 Examples of Finite-State DTMCs
8.3.1 Repair Facility Problem
8.3.2 Umbrella Problem
8.3.3 Program Analysis Problem
8.4 Powers of P: n-Step Transition Probabilities
8.5 Stationary Equations
8.6 The Stationary Distribution Equals the Limiting Distribution
8.7 Examples of Solving Stationary Equations
8.7.1 Repair Facility Problem with Cost
8.7.2 Umbrella Problem
8.8 Infinite-State DTMCs
8.9 Infinite-State Stationarity Result
8.10 Solving Stationary Equations in Infinite-State DTMCs
8.11 Exercises
9 Ergodicity Theory
9.1 Ergodicity Questions
9.2 Finite-State DTMCs
9.2.1 Existence of the Limiting Distribution
9.2.2 Mean Time between Visits to a State
9.2.3 Time Averages
9.3 Infinite-State Markov Chains
9.3.1 Recurrent versus Transient
9.3.2 Infinite Random Walk Example
9.3.3 Positive Recurrent versus Null Recurrent
9.3.4 Relating Limiting Probabilities to Stationary Probabilities
9.4 Ergodic Theorem of Markov Chains
9.5 Time Averages
9.6 Limiting Probabilities Interpreted as Rates
9.7 Time-Reversibility Theorem
9.8 When Chains are Periodic or not Irreducible
9.8.1 Periodic Chains
9.8.2 Chains that are not Irreducible
9.9 Conclusion
9.10 Proof of Ergodic Theorem of Markov Chains
9.11 Exercises
10 Real-World Examples: Google, Aloha, and Harder Chains
10.1 Google's PageRank algorithm
10.1.1 Google's DTMC Algorithm
10.1.2 Problems with Real Web Graphs
10.1.3 Googleās Solution to Dead Ends and Spider Traps
10.1.4 Evaluation of the PageRank Algorithm
10.1.5 Practical Implementation Considerations
10.2 Aloha Protocol Analysis
10.2.1 The Slotted Aloha Protocol
10.2.2 The Aloha Markov Chain
10.2.3 Properties of the Aloha Markov Chain
10.2.4 Improving the Aloha Protocol
10.3 Generating Functions for Harder Markov Chains
10.3.1 The z-Transform
10.3.2 Solving the Chain
10.4 Readings and Summary
10.5 Exercises
11 Exponential Distribution and the Poisson Process
11.1 Definition of the Exponential Distribution
11.2 Memoryless Property of the Exponential
11.3 Relating Exponential to Geometric
11.4 More Properties of the Exponential
11.5 The Celebrated Poisson Process
11.6 Merging Independent Poisson Processes
11.7 Poisson Splitting
11.8 Uniformity
11.9 Exercises
12 Transition to Continuous-Time Markov Chains
12.1 Defining CTMCs
12.2 Solving CTMCs
12.3 Generalization and Interpretation
12.3.1 Interpreting the Balance Equations for the CTMC
12.3.2 Summary Theorem for CTMCs
12.4 Exercises
13 M/M/1 and PASTA
13.1 The M/M/1 Queue
13.2 Examples Using an M/M/1 Queue
13.3 PASTA
13.4 Further Reading
13.5 Exercises
Part V: Server Farms and Networks: Multi-Server, Multi-Queue Systems
14 Server Farms: M/M/k and M/M/k/k
14.1 Time-Reversibility for CTMCs
14.2 M/M/k/k Loss System
14.3 M/M/k
14.4 Comparison of Three Server Organizations
14.5 Readings
14.6 Exercises
15 Capacity Provisioning for Server Farms
15.1 What Does Load Really Mean in an M/M/k?
15.2 The M/M/1
15.2.1 Analysis of the M/M/1
15.2.2 A First Cut at a Capacity Provisioning Rule for the M/M/k
15.3 Square-Root Staffing
15.4 Readings
15.5 Exercises
16 Time-Reversibility and Burke's Theorem
16.1 More Examples of Finite-State CTMCs
16.1.1 Networks with Finite Buffer Space
16.1.2 Batch System with M/M/2 I/O
16.2 The Reverse Chain
16.3 Burkeās Theorem
16.4 An Alternative (Partial) Proof of Burke's Theorem
16.5 Application: Tandem Servers
16.6 General Acyclic Networks with Probabilistic Routing
16.7 Readings
16.8 Exercises
17 Networks of Queues and Jackson Product Form
17.1 Jackson Network Definition
17.2 The Arrival Process into Each Server
17.3 Solving the Jackson Network
17.4 The Local Balance Approach
17.5 Readings
17.6 Exercises
18 Classed Network of Queues
18.1 Overview
18.2 Motivation for Classed Networks
18.3 Notation and Modeling for Classed Jackson Networks
18.4 A Single-Server Classed Network
18.5 Product Form Theorems
18.6 Examples Using Classed Networks
18.6.1 Connection-Oriented Network Example
18.6.2 Distribution of Job Classes Example
18.6.3 CPU-Bound and I/O-Bound Jobs Example
18.7 Readings
18.8 Exercises
19 Closed Networks of Queues
19.1 Motivation
19.2 Product-Form Solution
19.2.1 Local Balance Equations for Closed Networks
19.2.2 Example of Deriving Limiting Probabilities
19.3 Mean Value Analysis (MVA)
19.3.1 The Arrival Theorem:
19.3.2 Iterative Derivation of Mean Response Time
19.3.3 An MVA Example
19.4 Readings
19.5 Exercises
Part VI: Real-WorldWorkloads: High Variability and Heavy Tails
20 Tales of Tails: Real-World Workloads
20.1 Grad School Tales ... Process Migration
20.2 UNIX Process Lifetime Measurements
20.3 Properties of the Pareto Distribution
20.4 The Bounded Pareto distribution
20.5 Heavy Tails
20.6 The Benefits of Active Process Migration
20.7 Pareto Distributions are Everywhere
20.8 Exercises
21 Phase-Type Workloads and Matrix-Analytic Methods
21.1 Representing General Distributions by Exponentials
21.2 Markov Chain Modeling of PH Workloads
21.3 The Matrix-Analytic method
21.4 Analysis of Time-Varying Load
21.4.1 High-Level Ideas
21.4.2 The Generator Matrix, Q
21.4.3 Solving for R
21.4.4 Finding Initial State Probability
21.4.5 Performance Metrics
21.5 More Complex Chains
21.6 Readings and Further Remarks
21.7 Exercises
22 Networks with Time-Sharing (PS) Servers (BCMP)
22.1 Review of Product-Form Networks
22.2 BCMP Result
22.2.1 Networks with FCFS Servers
22.2.2 Networks with PS Servers
22.3 M/M/1/PS
22.4 M/Cox/1/PS
22.5 Tandem Network of M/G/1/PS Servers
22.6 Network of PS Servers with Probabilistic Routing
22.7 Readings
22.8 Exercises
23 The M/G/1 Queue and the Inspection Paradox
23.1 The Inspection Paradox
23.2 The M/G/1 Queue and Its Analysis
23.3 Renewal-Reward Theory
23.4 Applying Renewal-Reward to Get Expected Excess
23.5 Back to the Inspection Paradox
23.6 Back to the M/G/1 Queue
23.7 Exercises
24 Task Assignment Policies for Server Farms
24.1 Task Assignment for FCFS Server Farms
24.2 Task Assignment for PS Server Farms
24.3 Optimal Server Farm Design
24.4 Readings and Further Followup
24.5 Exercises
25 Transform Analysis
25.1 Definitions of Transforms and Some Examples
25.2 Getting Moments from Transforms: Peeling the Onion
25.3 Linearity of Transforms
25.4 Conditioning
25.5 Distribution of Response Time In an M/M/1
25.6 Combining Laplace and z-Transforms
25.7 More Results on Transforms
25.8 Readings
25.9 Exercises
26 M/G/1 Transform Analysis
26.1 The z-Transform of the Number in System
26.2 The Laplace Transform of Time in System
26.3 Readings
26.4 Exercises
27 Power Optimization Application
27.1 The Power Optimization Problem
27.2 Busy Period Analysis of M/G/1
27.3 M/G/1 with Setup Cost
27.4 Comparing ON/IDLE versus ON/OFF
27.5 Readings
27.6 Exercises
Part VII: Smart Scheduling in the M/G/1
28 Performance Metrics
28.1 Traditional Metrics
28.2 Commonly Used Metrics for Single Queues
28.3 Todayās Trendy Metrics
28.4 Starvation/Fairness Metrics
28.5 Deriving Performance Metrics
28.6 Readings
29 Non-Preemptive, Non-Size-Based Policies
29.1 FCFS, LCFS, and RANDOM
29.2 Readings
29.3 Exercises
30 Preemptive, Non-Size-Based Policies
30.1 Processor-Sharing (PS)
30.1.1 Motivation behind PS
30.1.2 Ages of Jobs in the M/G/1/PS System
30.1.3 Response Time as a Function of Job Size
30.1.4 Intuition for PS Results
30.1.5 Implications of PS Result on Understanding FCFS
30.2 Preemptive-LCFS
30.3 FB Scheduling
30.4 Readings
30.5 Exercises
31 Non-Preemptive, Size-Based Policies
31.1 Priority Queueing
31.2 Non-Preemptive Priority
31.3 Shortest Job First (SJF)
31.4 The Problem with Non-Preemptive Policies
31.5 Exercises
32 Preemptive, Size-Based Policies
32.1 Motivation
32.2 Preemptive Priority Queueing
32.3 Preemptive-Shortest-Job-First (PSJF)
32.4 Transform Analysis of PSJF
32.5 Exercises
33 Scheduling: SRPT and Fairness
33.1 Shortest Remaining Processing Time (SRPT)
33.2 Precise Derivation of SRPT Waiting Time
33.3 Comparisons with Other Policies
33.3.1 Comparison with PSJF
33.3.2 SRPT versus FB
33.3.3 Comparison of All Scheduling Policies
33.4 Fairness of SRPT
33.5 Readings
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**评价四** 我一直觉得,衡量一本技术书好坏的标准之一,是它能否帮助你识别自己知识体系中的“盲点”。这本书在这方面做得非常出色。它用一种近乎苛刻的标准来审视系统性能的各个方面,迫使我重新审视一些自认为已经掌握的概念。书中对统计学基础知识的回顾恰到好处,既不会让专业人士觉得啰嗦,又能帮助背景稍弱的读者快速跟上节奏。我特别喜欢它关于“性能指标陷阱”的讨论,很多时候我们被误导去优化错误的指标,这本书帮我拨开了这些迷雾。它的行文风格非常沉稳,充满了学术的严谨性,但又不失工程实践的温度。它没有提供即插即用的代码,而是提供了思考的框架。读完此书,我感觉自己对系统性能的理解不再是零散的知识点,而是一个有机的整体结构。对于希望深入理解计算机系统“为什么会慢”的读者,这是一本不可多得的经典之作。

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**评价三** 坦白说,这本书的厚度让我有些望而却步,但一旦翻开,就很难放下。它在系统建模方法论上的讲解非常系统化,不仅仅停留在介绍几种模型,而是建立了一个完整的分析思维体系。作者似乎对计算机系统的演进有着深刻的洞察,书中对未来系统性能挑战的预测部分尤其发人深省。我注意到书中对“非平稳”系统状态的处理方法进行了深入探讨,这在如今动态变化的网络环境中显得尤为重要。相比市面上很多只关注特定技术栈的书籍,这本书的视角更加宏观和基础,它教授的是一种通用的、跨越技术的分析能力。虽然阅读过程需要集中注意力,但每读完一个章节,都会有一种“茅塞顿开”的感觉。唯一略感遗憾的是,部分关于高级仿真技术的内容着墨稍少,如果能增加一些现代仿真工具的使用指导就更完美了。

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**评价二** 这本书的阅读体验着实不错,它并没有拘泥于晦涩难懂的数学证明,而是非常注重“设计”这一环节。它清晰地阐述了在系统设计初期就应考虑性能指标的重要性,并提供了一套完整的从需求分析到性能验证的流程框架。我尤其欣赏作者对于不同层次系统抽象的把握能力,从硬件层面的指令级并行到软件层面的负载均衡策略,都有涉及。书中的案例选取非常贴合现代云计算和分布式系统的实际场景,这使得理论知识很容易转化为可操作的工程实践。比如,它详细讨论了如何权衡延迟与吞吐量,以及在资源受限情况下如何做出最优决策。这本书的语言风格非常严谨,逻辑链条清晰,读起来有一种抽丝剥茧的快感。对于那些希望从“经验主义”转向“科学设计”的工程师来说,这本书无疑是打开了一扇新大门。它教会我的不仅是如何衡量性能,更是如何从根本上设计出高性能的系统。

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**评价五** 这本书的价值在于它对“设计”过程的重构。它强调了在资源、成本和时间限制下,如何通过科学的性能预测来指导决策。我发现它对于如何量化“不确定性”的描述极为精妙,这在现实世界的随机负载面前至关重要。作者似乎非常善于将复杂的工程难题转化为可被量化和求解的数学模型,这个转化过程的演示是全书的精华所在。书中对不同性能度量(如百分位数、平均值、尾部延迟)的优缺点进行了详尽的对比分析,极大地拓宽了我对性能评估维度的认知。虽然全书内容密度极高,需要反复阅读才能完全吸收,但每次重读都能发现新的层次和联系。对于致力于构建下一代高性能计算平台的工程师而言,这本书提供了一种超越具体技术实现层的底层思维模式,是提升专业深度的绝佳选择。

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**评价一** 我最近读完了一本关于计算机系统性能建模和设计的书,名字我记不太清了,但这本书的内容真是让人耳目一新。它深入浅出地介绍了如何用数学工具来分析和预测复杂系统的行为。书里用了大量的图表和公式,但讲解非常透彻,即便是对性能分析不太熟悉的读者也能逐步理解。特别是它对排队论在计算机系统中的应用那部分,让我对如何优化服务器的响应时间有了全新的认识。作者的功底深厚,对各种经典模型如M/M/1、M/G/k等讲解得非常到位,并且能将这些理论与实际工程问题紧密结合起来。我感觉这本书不仅仅是理论的堆砌,更是一本实用的“工具箱”,读完之后,我立刻尝试将书中的模型应用到我们目前正在面临的系统瓶颈分析中,效果立竿见影。不过,书中有些高级的随机过程内容对初学者来说可能稍有挑战,需要花一些时间去消化吸收。总的来说,这是一本非常值得推荐给系统架构师和资深工程师的参考书。

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这本书一篇短评都没有,这太可笑了。幽默风趣,深入浅出。还记得PASTA章节它真的画了一个pasta配图下面写了一句“ PASTA makes us happy”。很好的书,比较大的特点是很大一部分内容由问答形式构成,提升了读者理解速度

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这本书一篇短评都没有,这太可笑了。幽默风趣,深入浅出。还记得PASTA章节它真的画了一个pasta配图下面写了一句“ PASTA makes us happy”。很好的书,比较大的特点是很大一部分内容由问答形式构成,提升了读者理解速度

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这本书一篇短评都没有,这太可笑了。幽默风趣,深入浅出。还记得PASTA章节它真的画了一个pasta配图下面写了一句“ PASTA makes us happy”。很好的书,比较大的特点是很大一部分内容由问答形式构成,提升了读者理解速度

评分

这本书一篇短评都没有,这太可笑了。幽默风趣,深入浅出。还记得PASTA章节它真的画了一个pasta配图下面写了一句“ PASTA makes us happy”。很好的书,比较大的特点是很大一部分内容由问答形式构成,提升了读者理解速度

评分

这本书一篇短评都没有,这太可笑了。幽默风趣,深入浅出。还记得PASTA章节它真的画了一个pasta配图下面写了一句“ PASTA makes us happy”。很好的书,比较大的特点是很大一部分内容由问答形式构成,提升了读者理解速度

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