Cargo Bloat analyzes Rust executables to reveal which functions and dependencies consume the most space. It's designed to provide insights into binary size optimization and dependency structure. The project uses Rust and leverages system-level analysis to determine code size.
The project provides clear insights into binary size composition, allowing developers to identify large dependencies or inefficient code. It supports multiple platforms (Linux, macOS, Windows) and offers filtering capabilities. It's inspired by Google's Bloaty, providing a well-established foundation.
- Function Analysis: Identifies the largest functions within an executable, enabling optimization efforts. The output can be filtered by regular expressions for targeted analysis.
- Dependency Analysis: Lists dependencies and their respective sizes, highlighting potential areas for dependency reduction.
- Platform Support: Compatible with ELF (Linux, BSD), Mach-O (macOS), and PE (Windows) binaries.
- Command-Line Options: Provides options for filtering crates, splitting the standard library, and controlling output format and number of lines displayed.
- Extensibility: The
--filterflag allows for customized analysis based on regular expressions.
The project appears relatively stable with recent commits and active usage. The documentation is concise but provides essential information for usage. It is a well-defined tool for a specific purpose.
Developers can benefit from Cargo Bloat by identifying areas to reduce binary size, optimize dependencies, and improve overall application performance. It's valuable for developers targeting resource-constrained environments or aiming to minimize download sizes. This tool offers a practical solution to understand executable bloat and make informed optimization decisions.