One more point: createrepo_c uses zstd compression level 10, but the range goes all the way up to level 22. I would oppose making the default much computationally heavier than it is currently, but if spending 20x longer to compress the repo 10% more is desirable to the fedora project, then createrepo_c could perhaps add a the ability to select a compression level. zstd at high compression levels is very nearly as good at compressing as xz and sometimes better, while remaining much faster to decompress. -- _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue