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Performance Engineering Masterclass: Introduction to Modern Performance
The document outlines a masterclass on performance engineering led by Leandro Melendez, emphasizing the difference between performance and load testing. It highlights modern practices such as continuous testing, integrating performance testing within CI/CD pipelines, and shifting responsibilities to various team roles. The masterclass also discusses the importance of early and continuous performance measures along with establishing aligned incentives within teams.
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Performance Engineering Masterclass: Introduction to Modern Performance
- 1. Performance Engineering Masterclass Introductionto Modern Performance Leandro Melendez / SrPerf
- 2. Performance Engineering Masterclass LeandroMelendez/SrPerf ● Performance Advocate @Grafana k6 ● Podcaster/Youtuber @PerfBytes as SrPerf ● Book - The Hitchhiking Guide To Load Testing Projects
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- 5. Performance Engineering Masterclass PerformanceTesting Verify and validate: ■ Speed ■ Efficiency ■ Situation 5
- 6. 6 Performance Testing Load testing Synthetics RUMSRE Single thread Much more…
- 7. Performance Engineering Masterclass PerformanceTesting Verify and validate: ■ Speed ■ Efficiency ■ Situation 7 LoadTesting Verify and validate: ■ Speed (Reliance) ■ Capacity ■ Load Situations
- 8. Performance Engineering Masterclass Modernperformance Must be continuous Service oriented Light tools 4 Everyone Not only load 8 8 CI/CD, services, containers, cloud… Observable Shareable Triggerable Pipelineable Syntheticable
- 9. Performance Engineering Masterclass Modernteams shifting performance testing left & right Testing frequency Release frequency What to test How is performance testing initiated When to test Who is responsible for performance testing OLD WAY Quarterly or biannually QA Load tests through user stories Manually Before releases After all Dev and QA, right before release NEW WAY Weekly Developers, QA/SDET, SRE Continuously: at code check-in, nightly/weekly, when infra changes, before releases Multiple scenarios through user stories, services, infrastructure Automatically and continuously as part of CI/CD Continuously through the SDLC and in prod What are the incentives Misaligned between functions Aligned incentives of SLOs & Error budgets
- 10. Performance Engineering Masterclass Howto? Modern Performance
- 11. Performance Engineering Masterclass Performanceearly, during, after Before the project starts ■ Tools ■ Processes ■ Guidelines 11
- 12. Performance Engineering Masterclass Performanceearly, during, after 12 Every sprint or requirement ■ What2measure ■ What2Test ■ Good || Bad
- 13. Performance Engineering Masterclass Performanceearly, during, after 13 After production release ■ What2Test ■ Good || Bad ■ Alerts/Actions
- 14. Performance Engineering Masterclass Earlydecisions Tools, processes, guidelines: 14 14
- 15. Performance Engineering Masterclass Continuousactions - SW changing continuously - Devs automate - SLOs defined 15 - Paired & continuous - Not just load - Measure as progress
- 16. Continuous performance Development Single Process Small Load Single Process 1 user Continuous Synthetics StagingRelease Production Multi Process Prod Load Multi Process Stress Load Create Script Define SLOs Demo!
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- 18. Performance Engineering Masterclass Keepin touch! Leandro Melendez DevRel Performance Grafana k6 leandro@k6.io @SrPerf