Worked on enhancing benchmark metrics reliability in the snakemake/snakemake repository by addressing a bug affecting memory reporting on Windows platforms. Focused on improving cross-platform memory management, the developer replaced direct access to the meminfo.pss attribute with a safer getattr approach, ensuring the absence of this field on Windows no longer caused errors or missing data. This update maintained consistent behavior on Linux and macOS while enabling accurate reporting on Windows. The solution included comprehensive unit testing to lock in the new behavior, leveraging Python for both bug fixing and test development, and ultimately improved the accuracy and reliability of benchmark outputs.