Install tokio-console and run your app with RUST_LOG enabled to view a live dashboard of async task performance.
Install the tokio-console crate and its dependencies, then run your application with the RUST_LOG environment variable set to enable tracing.
cargo add tokio-console
RUST_LOG=info cargo run
Open http://localhost:6669 in your browser to view the live dashboard of async tasks, threads, and resource usage.
tokio-console gives you a visual dashboard to see what your Rust program is doing while it waits for network or disk operations. It works like a car's dashboard, showing you exactly which tasks are running, which are stuck, and how much memory they are using. You use it when your application feels slow or unresponsive to find the specific part causing the delay.