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