Writing a Fine-Grained Access Pattern Oriented Lightweight Kernel Module Using DAMON/DAMOS in 10 Minutes

A demonstration of building and evaluating a lightweight Linux kernel module that uses DAMON/DAMOS to respond to memory access patterns. It covers coding, testing, accuracy, safety guarantees, and benchmarks.

Syllabus

Disclaimer
Overview
Motivation
DAMON
Programming Interface
Coding
Testing
Evaluation
Accuracy
Demos
Demos Object
Live Coding
Demonstration
Third access pattern
Demonstrations
Results
Safety Guarantees
Future plans
Improving DAMON
Summary
Thank you
Any questions
Realistic benchmarks
Garbage collection
Multiple contexts