Ubuntu 25.10's Rust Coreutils Transition Has Uncovered Performance Shortcomings
([Ubuntu] 15 September 08:00 AM EDT
Rust Coreutils)
Ubuntu 25.10's transition to using Rust Coreutils in place of GNU Coreutils has uncovered a few performance issues so far with the Rust version being slower than the C-based GNU Coreutils. Fortunately there still are a few weeks to go until Ubuntu 25.10 releases as stable and upstream developers are working to address these performance gaps.