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QA PT - Performance Testing Module
Performance Testing and Analysis using LoadRunner
(70 hours)
Introduction to Performance Testing and Analysis
- Overview of load testing of web applications
- Understanding LoadRunner tools
- Overview of LoadRunner components: (Vuser Generator, Controller, Analysis modules)
Short overview of
- Internet architecture
- Network systems
- Communications protocols
- Server-client paradigm
Planning an effective Load Test
- Importance of planning
- Requirements (functional, system, etc.), detailed use cases
- Defining load testing objectives
Virtual User Generator
- Preview of recording user actions and playing back Vuser scripts
- Enhancing scripts with basic programming (control flow, memory allocation etc.)
- Brief explanation of iterations and rendezvous points
- Debugging Vuser scripts
LoadRunner Transactions
- Adding transaction to an action file
- How to implement LoadRunner transactions
Data parameterization
- Parameter options (random, unique numbers etc,)
- Creation of parameters
- Creation of data files
- Parameterize input data
Detailed explanation of LoadRunner Scenarios
- Controller
- Elements that make up a load test
- How to create LoadRunner Scenario (Selecting scripts, scripts host machines, groups)
- Replaying a scenario
- Understanding output messages
- Review of PASS/FAIL statistics in LoadRunner Analysis
Analyzing results
- Understanding the analysis module
- Verifying correct Virtual User execution
- Analyzing graphs
- Creating custom graphs
Understanding testing process
- LoadRunner configuration options and their impact on test behavior
- Virtual User files
- Configuration files
- Data files
Advanced concepts
- Verification checkpoints
- Capturing dynamic values
- Data dependencies
- Correlation
Troubleshooting Virtual Users
- Determining Virtual User failure reasons
- Understanding and using LoadRunner logs to analyze system behavior
- Using LoadRunner run-time settings to enhance Virtual User behavior
Online Monitors and Offline Monitors
- Runtime graphs
- Transaction graphs
- Understanding failure reasons
- Web Server Resource Graphs
- Web Application Server Graphs
- Understanding failure reasons
- Network Delay Monitors (to determine if test impacted network)
Scenario and cross-scenario results
- Reporting load testing results
- Planning further testing based on load
Load testing and performance analysis of .NET applications
- .NET concepts
- .NET framework, server-side and client-side applications
- Server-side execution of .NET applications and configuration options
- LoadRunner support for .NET environment
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