{"metadata":{"code_id":161069,"site_ownership_code":"SNL","open_source":true,"repository_link":"https://github.com/sandialabs/maskman","project_type":"OS","software_type":"S","official_use_only":{},"developers":[{"email":"","orcid":"","first_name":"Douglas","last_name":"Pase","middle_name":"","affiliations":["Sandia National Lab. (SNL-CA), Livermore, CA (United States)","Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)","Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)"]},{"email":"","orcid":"","first_name":"Anthony","last_name":"Agelastos","middle_name":"","affiliations":["Sandia National Lab. (SNL-CA), Livermore, CA (United States)","Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)","Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)"]}],"contributors":[],"sponsoring_organizations":[{"organization_name":"USDOE","funding_identifiers":[],"primary_award":"NA0003525","DOE":true}],"contributing_organizations":[],"research_organizations":[{"organization_name":"Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)","DOE":true}],"related_identifiers":[],"award_dois":[],"release_date":"2025-03-21","software_title":"Maskman","doi":"https://doi.org/10.11578/dc.20250819.5","description":"SAND2025-04369O\nMaskman is a user-friendly tool designed to create hex masks, which are essential for optimizing application performance in high-performance computing environments. By converting a list of integers into binary and then hex masks, Maskman simplifies the process of setting application affinity. This ensures that software runs efficiently on specific nodes within a computing cluster. Ideal for researchers and developers, Maskman streamlines the preparation of inputs for HPC schedulers, enhancing resource management and improving overall system performance. Sandia National Laboratories is a multimission laboratory managed and operated by National Technology & Engineering Solutions of Sandia, LLC, a wholly owned subsidiary of Honeywell International Inc., for the U.S. Department of Energy’s National Nuclear Security Administration under contract DE-NA0003525.","programming_languages":["C"],"version_number":"1.0.2","country_of_origin":"United States","project_keywords":[],"licenses":["BSD 3-clause \"New\" or \"Revised\" License"],"recipient_org":"Sandia National Laboratories","site_accession_number":"SCR #3184.0","date_record_added":"2025-08-19","date_record_updated":"2025-08-19","is_file_certified":false,"last_editor":"copyrightadmin@sandia.gov","is_limited":false,"links":[{"rel":"citation","href":"https://www.osti.gov/doecode/biblio/161069"}]}}