CSE 565 Final (with Complete Solutions)

Performance Testing correct answers Verify that the system meets its performance requirements for the specified load conditions including stress and volume scenarios - Quantitative and measurable performance requirements - Reasonably stable system - Test environment representative of customer site - Tools such as a load generator or resource monitor correct answers Entry Criteria for Performance Testing - Full data sets replicating real data from an operational system - Authentic or very realistic correct answers Test Data Management Load Specification correct answers Performance requirements in terms of loads that can reflect differences such as volumes or mixes of activities Stress Testing correct answers - Verify that the behavior of the system meets its requirements when its resources are saturated and pushed beyond their limits - Attempt to find the stress points and ensure the system performs as specified 1. Identify stress points 2. Develop a strategy to stress the system at points identified in Step 1 3. Verify that the intended stress is actually generated 4. Observe behavior correct answers Stress Testing Steps Volume Testing correct answers Verify that the behavior of the system meets its requirements when the system is subjected to a large volume of activity over an extended period of time - Memory leaks - Counter overflow - Resource depletion correct answers Errors Target by Volume Testing Configuration Testing correct answers Verify that the functional and performance requirements of the system are met for the different configurations that the system must run on and whatever other system requirements 1. Identify the parameters that define each configuration that could have an impact on the system's ability to meet it's functional and performance requirements 2. Partition 3. Identify configuration combinations to test correct answers Configuration Test Steps Regression Testing correct answers To ensure that previously developed and tested functions continue to work as specified after software modifications have been made