دانلود کتاب Performance Testing: An ISTQB Certified Tester Foundation Level Specialist Certification Review

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Table of Contents About the Author About the Technical Reviewer Acknowledgments Foreword Introduction Chapter 1: The Basic Concepts of Performance Testing ISTQB Keywords Other Keywords 1.1 Principles of Performance Testing Time Behavior Resource Utilization CPU Utilization Memory Utilization Disk Input/Output Bandwidth Consumption Queueing Capacity 1.2 Types of Performance Testing Performance Testing Load Testing Who What Where When How Stress Testing Scalability Testing Spike Testing Endurance Testing Concurrency Testing Capacity Testing 1.3 Testing Activities in Performance Testing Static Testing Reviews of Requirements with a Focus on Performance Aspects and Risks Capacity Time Behavior Resource Utilization Dynamic Testing 1.4 The Concept of Load Generation Load Generation via the User Interface Load Generation Using Crowds Load Generation via the Application Programming Interface (API) Load Generation Using Captured Communication Protocols 1.5 Common Performance Efficiency Failure Modes and Their Causes Slow Response Under Moderate-to-Heavy Load Levels Degraded Response over Time Inadequate or Graceless Error Handling Under Heavy or Overlimit Load Chapter 1 Questions Chapter 2: Performance Measurement Fundamentals ISTQB Keywords Other Keywords 2.1 Typical Measurements Collected in Performance Testing Why Performance Metrics Are Needed Collecting Performance Measurements and Metrics CPU Utilization Memory Utilization Disk Input/Output (Physical Disk) Bandwidth Consumption Queueing Technical Environment Business Environment Operational Environment Selecting Performance Metrics 2.2 Aggregating Results from Performance Testing 2.3 Key Sources of Performance Metrics Performance Test Tools Performance Monitoring Tools Log Analysis Tools 2.4 Typical Results of a Performance Test Chapter 2 Questions Chapter 3: Performance Testing in the Software Lifecycle ISTQB Keywords 3.1 Principal Performance Testing Activities Test Planning Initial Workshop Business and Technical Overview Definition of Requirements/User Stories Volumetric Analysis Performance Test Environment Analysis Performance Test Tool Analysis/Proof of Concept Performance Project Planning Performance Test Plan Test Monitoring and Control Test Analysis Test Script Design Test Scenario Design Monitoring Design Performance Test Data Planning Scheduling Test Design Master Data User-Defined Data Transactional Data Test Implementation Initial Environment Acceptance Check Script Construction Scenario Construction Test Data Preparation Test Environment Preparation Test Tool Preparation Monitoring Preparation Results Capture and Analysis Preparation Final Environment Acceptance Test and Readiness Report Test Execution Initial Test Setup Test Execution Results Analysis Interim Test Report Remedial Action (If Needed) Test Cycle Report Results Review Meeting System and Process Improvement Test Completion Test Completion Report Presentation and Recommendations Performance Test Pack Creation Transition 3.2 Categories of Performance Risks for Different Architectures Single Computer Systems Multi-tier Systems Distributed Systems Virtualized Systems Dynamic/Cloud-Based Systems Client-Server Systems Mobile Applications Embedded Real-Time Systems Mainframe Applications Memory Leaks Relational vs. Nonrelational Databases Recursive and Iterative Algorithms 3.3 Performance Risks Across the Software Development Lifecycle 3.4 Performance Testing Activities Sequential Development Models Iterative and Incremental Development Models Commercial Off-the-Shelf (COTS) and Other Supplier/Acquirer Models Chapter 3 Questions Chapter 4: Performance Testing Tasks ISTQB Keywords 4.1 Planning 4.1.1 Deriving Performance Test Objectives 4.1.2 The Performance Test Plan Objective Test Objectives System Overview Types of Performance Acceptance Criteria Test Data System Configuration Test Environment Test Tools Profiles Relevant Metrics Risks 4.1.3 Communicating About Performance Testing Stakeholders with a Business Focus Stakeholders with a Technology Focus 4.2 Analysis, Design, and Implementation 4.2.1 Typical Communication Protocols 4.2.2 Transactions 4.2.3 Identifying Operational Profiles Identify Data Master Data User-Defined Data Transactional Data Different Types of User Personas and Their Roles Different Generic Tasks Performed by Those Users/Roles Estimated Numbers of Users for Each Role/Task Gather Data Construct Operational Profiles Off-line Batch Processing Systems Systems of Systems 4.2.4 Creating Load Profiles 4.2.5 Analyzing Throughput and Concurrency System Throughput Concurrency 4.2.6 Basic Structure of a Performance Test Script Overall Structure Data Collection Result Verification and Error Handling 4.2.7 Implementing Performance Test Scripts 4.2.8 Preparing for Performance Test Execution 4.3 Execution 4.4 Analyzing Results and Reporting Analysis Techniques Reporting Chapter 4 Questions Chapter 5: Tools ISTQB Keywords 5.1 Tool Support Load Generators (2) Load Management Console (1) Monitoring Tool (5) 5.2 Tool Suitability Compatibility Scalability Understandability Monitoring Chapter 5 Questions Chapter 6: Final Thoughts Need an Exam? Appendix A: References Standards ISTQB Documents Books Papers and Articles Appendix B: Question Answers Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Index