[Bug 296466] copy_file_range can be very slow on zfs even for small files
[email protected] Fri, 10 Jul 2026 17:32:28 +0000
| Newsgroups | gmane.os.freebsd.devel.file-systems |
|---|---|
| Message-ID | <[email protected]/bugzilla/> |
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=296466 --- Comment #8 from [email protected] --- (In reply to Rick Macklem from comment #7) Yes, that makes it fast. I'm not sure how frequent holes are, but maybe adding a "hole was created since the last sync" flag would allow it to decide whether to force a sync before looking for holes? Is there an explanation why setting compression=off makes it fast? -- You are receiving this mail because: You are the assignee for the bug.