[knot-resolver-users] Re: Knot Resolver 6.5.0: RPZ reload causes ~0.9s latency spikes on tmpfs

On 14/10/2026 22.31, Mateusz Masłowski wrote: Thanks for this great report :-) We just didn't anticipate that the fallocate syscall could get so expensive.  Let's only call it when it's needed - once a cache file is newly created (or on the enlarged part of it): https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1924 --Vladimir