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The Pharo Debugger and Debugging tools: Advances and Roadmap
- 1. Steven Costiou Valentin Bourcier The Pharo Debugger and Debugging tools Advances and Roadmap
- 2. •Part 1 - Advances and Roadmap • The team and its organization • The latest improvements • The roadmap •Part 2 - Demos A two-part talk This talk
- 3. Discover and understand what are the best debugging methods for object-oriented systems so that we can build better debugging tools in order to facilitate debugging (faster, easier, cheaper) Research objective
- 4. •Time-Traveling Debugging •Object-Centric Debugging •Language Support for Tool Implementation • Modular debugging infrastructures • Re fl ection techniques • Frameworks and tools Research topics
- 5. Research method Hypotheses Design Build Evaluate Controlled experiments Automated experiments Real-world feedback Usable artefacts Contribute to Pharo
- 6. We need a strong debugger! Hypotheses Design Build Evaluate Controlled experiments Automated experiments Real-world feedback Usable artefacts Contribute to Pharo
- 7. Evaluate Hypotheses Design Build Usable artefacts Contribute to Pharo We need your help! Controlled experiments Automated experiments Real-world feedback
- 8. •Surveys and interviews •Empirical evaluations • Between participants design • Within participants design • Data collection •Anonymous automated data collection • The data goes into a secure server hosted at Inria • Once the data is in, we can’t tell it’s yours What you should expect if you participate Research Experiments
- 9. •Surveys and interviews •Empirical evaluations • Between participants design • Within participants design • Data collection •Anonymous automated data collection • The data goes into a secure server hosted at Inria • Once the data is in, we can’t tell it’s yours What you should expect if you participate Research Experiments ? comparison ~1 hour
- 10. •Surveys and interviews •Empirical evaluations • Between participants design • Within participants design • Data collection •Anonymous automated data collection • The data goes into a secure server hosted at Inria • Once the data is in, we can’t tell it’s yours What you should expect if you participate Research Experiments ? comparison ~2 hours
- 11. •Surveys and interviews •Empirical evaluations • Between participants design • Within participants design • Data collection •Anonymous automated data collection • The data goes into a secure server hosted at Inria • Once the data is in, we can’t tell it’s yours What you should expect if you participate Research Experiments
- 12. •Surveys and interviews •Empirical evaluations • Between participants design • Within participants design • Data collection •Anonymous automated data collection • The data goes into a secure server hosted at Inria • Once the data is in, we can’t tell it’s yours What you should expect if you participate Research Experiments
- 13. •Debugger Driven Development / XTDD •Object-Centric Breakpoints •Time-Traveling Object-Centric Debugging Would you want to participate? Next Experiments
- 14. The Debugging Department Steven Costiou Researcher Adrien Vanègue Engineer Valentin Bourcier PhD Student
- 15. Steven Costiou Researcher Adrien Vanègue Engineer Valentin Bourcier PhD Student The Debugging Department
- 16. •Bug fi xes • 136 bug fi xes • 36 issues open with « debugger » somewhere in the issue description or discussion • Tests! •Infrastructure improvements •Architectural improvements •New tools Improvements and new tools Since 2020
- 22. Infrastructure Now Single entry point Build your own debugger
- 23. Infrastructure Now Single entry point Build your own debugger
- 24. Infrastructure Now Single entry point Extensible debugging strategies Build your own debugger
- 26. Architectural improvements GUI Model Kernel
- 27. Architectural improvements GUI Model Kernel
- 28. Architectural improvements GUI Model Kernel
- 37. Custom debugging commands Jump to caret
- 38. Custom debugging commands Jump to caret
- 39. Custom debugging commands Jump to caret place caret
- 40. Custom debugging commands Jump to caret place caret
- 41. Custom debugging commands Jump to caret place caret jump
- 42. Custom debugging commands Jump to caret place caret jump
- 43. •More infrastructure improvements •Emergency debugger •Meta-Object Protocol •UX redesign (with Thales) •Remote debugger •Documentation Roadmap Until ESUG 2024
- 44. DEMOS