Performance Test Suite
Description : To evaluate the performance, load handling, and scalability of the system. While single-user interactions are expected per device, performance benchmarks will be established to ensure the system operates efficiently under defined conditions.
Created By : qa-lead@example.com
Created At : 2024-11-01
Test Execution Steps
1. Define Performance Metrics
Establish performance benchmarks to evaluate system behavior, including:
- Response Time: Measure the time taken for API endpoints to respond under normal and peak load conditions.
- Throughput: Assess the number of transactions or API requests handled per second.
- Error Rate: Monitor the frequency of failed API requests during testing.
- Endurance Testing: Evaluate the system's stability and reliability under prolonged usage.
- Resource Utilization: Analyze CPU, memory, and network usage during testing.
2. Create Test Scenarios
Design realistic scenarios for single-user interactions and simulated load testing to identify performance bottlenecks.
- Include scenarios to validate system behavior during:
- Normal operations.
- Simulated load spikes (e.g., multiple device interactions over a short period).
- Extended usage periods to test endurance.
3. Test Environment Setup
- Environment: Replicate the production environment for accurate results.
- Tools: Utilize the performance testing tool JMeter to simulate load and monitor metrics.
4. Execute Performance Tests
- Perform baseline tests to measure system performance under single-user interactions.
- Gradually increase the load to identify performance thresholds.
- Conduct endurance tests to evaluate stability and resource utilization over time.
5. Analyze Results
- Compare test results against performance benchmarks.
- Identify deviations, bottlenecks, and potential areas for optimization.
- Document findings for further investigation and resolution.
6. Recommendation Based on Findings
- If benchmarks are met: Confirm system readiness and proceed to documentation.
- If benchmarks are not met: Log identified issues, recommend optimizations, and perform retesting after adjustments.
Documentation
Document test results, including:
- Response times across different loads.
- Throughput and error rates.
- Resource utilization trends.
- Observations during endurance testing.
Tools Utilized
- JMeter: For performance and load testing.
- System Monitoring Tools: For tracking CPU, memory, and network usage.
Performance Metrics
Metric | Definition |
---|---|
Response Time | Time taken by the API to respond to requests under various conditions. |
Throughput | Number of successful API transactions handled per second. |
Error Rate | Frequency of failed API requests under load. |
Endurance Testing | System reliability and stability under continuous load for extended durations. |
Resource Utilization | CPU, memory, and network usage trends during performance tests. |
Deliverables
- Performance Benchmarks: Baseline and target metrics for system evaluation.
- Performance Test Report: Comprehensive summary of test results, observations, and recommendations.