Resource
Systems Performance (by Brendan Gregg) – focus on CPU and disk chapters.
Phase
P2
Module (if applicable)
observability
Goals / Why
To learn a systematic methodology for performance triage. Understand which system counters are important, how to read flamegraphs correctly, and how to form hypotheses about bottlenecks.
Notes / Summary
Summarize key concepts and methodologies from the book.
Definition of Done
Resource
Systems Performance (by Brendan Gregg) – focus on CPU and disk chapters.
Phase
P2
Module (if applicable)
observability
Goals / Why
To learn a systematic methodology for performance triage. Understand which system counters are important, how to read flamegraphs correctly, and how to form hypotheses about bottlenecks.
Notes / Summary
Summarize key concepts and methodologies from the book.
Definition of Done
/docs/learning/systems-performance-notes.md.