eBPF & Cilium for Platform Engineers
How eBPF Programs Run: Hooks, Events, and the Lifecycle
An eBPF program doesn't just 'run.' It attaches to a hook in the kernel and executes when a specific event fires (a packet arrives, a syscall is made, a function is called). Understanding this event-driven model is the key to everything.
The Concept Explained
Coming soon.
How It Works
Coming soon.
Practical Application
Coming soon.
Tradeoffs and Decision Framework
Coming soon.
Common Mistakes
Coming soon.
INTERVIEW QUESTION
How does an eBPF program actually get executed? Walk through the lifecycle from writing it to it running in the kernel on an event.
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