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| author | Kent Overstreet <[email protected]> | 2022-11-25 23:14:30 -0500 |
|---|---|---|
| committer | Kent Overstreet <[email protected]> | 2023-10-22 17:09:51 -0400 |
| commit | 5250b74d55e16246a47bdcf1182b7469e28e0652 (patch) | |
| tree | b7f758f4e3a40f27caf1e1bee89eedd3df5f5924 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 19fe87e00b6a601b2ec8251d0231f4c9b3bb5002 (diff) | |
bcachefs: bucket_gens btree
To improve mount times, add a btree for just bucket gens, 256 of them
per key: this means we'll have to scan drastically less metadata at
startup.
This adds
- trigger for keeping it in sync with the all btree
- initialization code, for filesystems from previous versions
- new path for reading bucket gens
- new fsck code
And a new on disk format version.
Signed-off-by: Kent Overstreet <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
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