tokio-notes

Code Notes About Tokio Source Code

Time flys to 2025 and AI is everywhere. I don’t find code path by myself any longer. DeekWiki can answer my questions:

source code deepwiki learnt

• how does tokio use mio crate in its core runtime
• what’s the “let ptr = super::EXPOSE_IO.from_exposed_addr(token.0);” in driver.rs
• how’s the tokio executor polling futures
• Help me understand deeply the design of variant Task struct: RawTask, Task, Notified, LocalNotified, JoinHandle

• hello_world
• tcp_connect
• echo

diagrams

references

• Making the Tokio scheduler 10x faster