[Profiling](https://crates.io/crates/profiling) crate allows easy integration with various profiler tools. The best thing is - annotations compile to nothing unless you request a specific feature. For example, I used this command to enable Tracy support: ```bash cargo run --features profiling/profile-with-tracy ``` At the same time I had Tracy tool open and waiting for connection. It gathered nice stats from the run:  Release Notes: - N/A