Rust Binary Size

Use this skill when applying binary-size guidance to the Rust-first ccusage CLI, release profiles, native package binaries, dependency features, or size regression investigations.

Primary external reference: https://github.com/johnthagen/min-sized-rust

Baseline

Start by checking the existing release profile before adding new size settings:

sed -n '1,120p' rust/Cargo.toml

This workspace should keep stable release settings aligned with min-sized-rust unless a measured tradeoff argues otherwise: