Performance & Reliability Engineering
Protect SLAs with load, soak, chaos, and frontend budget verification, then convert signals into release decisions.
Learning Objectives
- Build layered performance validation
- Model failure conditions and resilience behavior
- Set actionable release thresholds from telemetry
Prerequisites
- API testing basics
- Monitoring access
Prompts in this Collection
- 1
k6 Load Test Script with Staged Ramp-Up
Generate a k6 load test script with staged ramp-up, custom metrics, thresholds, and CI integration.
Establish baseline load thresholds.
advancedk6 - 2
k6 API Soak Test Blueprint
Run long-duration API soak tests for memory, latency drift, and error trends.
Validate long-duration stability.
advancedk6 - 3
k6 Chaos Latency Injection Tests
Inject network turbulence and evaluate graceful degradation under load.
Inject adverse conditions and observe behavior.
advancedk6 - 4
Playwright Lighthouse CI Budget Guard
Run Lighthouse audits in CI and enforce page-level budget thresholds.
Keep frontend performance budgets visible in CI.
advancedplaywright - 5
k6 Checkout Throughput Capacity Tests
Measure checkout system throughput and saturation breakpoints.
Find saturation limits before customers do.
advancedk6