Rust Profiling with Samply

Profile Rust binaries to find CPU bottlenecks using samply.

Quick Start

# 1. Ensure profiling profile exists in Cargo.toml (see reference.md)
# 2. Build with debug symbols
cargo build --profile profiling

# 3. Profile (opens Firefox Profiler UI)
samply record ./target/profiling/<binary> [args...]

# 4. Or save for CLI analysis
samply record --save-only -o profile.json ./target/profiling/<binary>
python3 ~/.agents/skills/rust-profiling/scripts/analyze_profile.py profile.json