hotpath-rs is a simple async Rust profiler. It instruments functions, channels, futures, and streams to quickly find bottlenecks and focus optimizations where they matter most. It can provide actionable insights into time, memory, and data flow with minimal setup.

Setup & Usage

For a complete setup guide, examples, and advanced configuration, visit hotpath.rs.

hotpath

Core library - profiling runtime, reporting, metrics server, MCP server, TUI binary.