Container Performance Analysis and Optimization

Container Performance Analysis and Optimization

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Intro

1 of 35

1 of 35

Intro

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Classroom Contents

Container Performance Analysis and Optimization

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  1. 1 Intro
  2. 2 Current Titus Scale
  3. 3 Titus Use Cases
  4. 4 Container Performance @Netflix
  5. 5 Control Groups
  6. 6 Linux Containers
  7. 7 CPU Shares
  8. 8 Container OS Configuration
  9. 9 Analysis Strategy
  10. 10 Host Analysis Challenges
  11. 11 3.1. Host Physical Resources
  12. 12 Host Perf Analysis in 60s
  13. 13 USE Method: Host Resources
  14. 14 3.2. Host Containers & cgroups
  15. 15 Namespaces
  16. 16 docker stats
  17. 17 Host PID - Container ID
  18. 18 nsenter Wrapping
  19. 19 nsenter: Host - Container top
  20. 20 perf: CPU Profiling
  21. 21 CPU Flame Graphs
  22. 22 3.3. Let's Play a Game
  23. 23 Game Scenario 1
  24. 24 Methodology: Reverse Diagnosis
  25. 25 CPU Bottleneck Identification
  26. 26 Guest Analysis Challenges
  27. 27 Disks
  28. 28 Metrics Namespace
  29. 29 perf & Container Debugging
  30. 30 Built-in Linux Tracers
  31. 31 ftrace: Overlay FS Function Calls
  32. 32 ftrace: Overlay FS Function Tracing
  33. 33 BPF: Scheduler Latency 2
  34. 34 Docker Analysis & Debugging
  35. 35 Summary

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