Hotpath Rust

Use these conventions for Rust performance profiling with pawurb/hotpath-rs.

Source Baseline

• Prefer current docs from hotpath.rs, docs.rs, crates.io, and the matching GitHub release.
• Current baseline checked for this skill: hotpath 0.16.1.
• hotpath instruments Rust code for wall-clock timing, allocations, CPU samples, thread stats, async data flow, Tokio runtime metrics, static reports, live TUI dashboards, and MCP access for AI agents.
• Keep profiling behind local crate features. With the main hotpath feature disabled, instrumentation macros are noops.
• Treat JSON report formats, TUI internals, MCP internals, and advanced configuration as evolving surfaces.

Cargo

Keep hotpath optional and expose profiling as explicit application features:

[dependencies]
hotpath = "0.16.1"