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chore: update TODO

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Marcus Holland-Moritz 2025-08-23 07:10:30 +02:00
parent f212c42396
commit 7bcc508dab
1 changed files with 9 additions and 14 deletions
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TODO
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@ -1,6 +1,14 @@
- More "real" benchmarks - More "real" benchmarks
- Entry v2 - Entry v2 - more memory efficient implementation
- Support xattrs
- Proper memory manager so `-L` will actually limit memory correctly
- Incremental filesystem layers; this might support layer trees rather
than just a single linear layer sequence, i.e. we can add multiple
different child layers on top of a common parent layer.
- Mounting lots of images with shared cache? - Mounting lots of images with shared cache?
- Communication could be implemented using xattrs - Communication could be implemented using xattrs
@ -12,17 +20,6 @@
- However, inode numbers aren't straightforward in - However, inode numbers aren't straightforward in
case of adding/removing images. case of adding/removing images.
- Metadata rebuilding (see also below). It should be
possible to rebuild the metadata block and change
features like packing without having to rebuild the
whole image.
- Allow changing the block size during recompression.
This should be possible, along with updating the chunks
in the metadata, and the operation should be perfectly
reversible. At block boundaries, chunks must be split
or merged, but that should be easily doable as well.
- Sparse files: implement by adding a "chunk type" field - Sparse files: implement by adding a "chunk type" field
to each chunk; for now, there are only "normal" and to each chunk; for now, there are only "normal" and
"sequence" chunks, with sequence chunks encoding as "sequence" chunks, with sequence chunks encoding as
@ -40,8 +37,6 @@
- Add support for logging to file (with different level?) - Add support for logging to file (with different level?)
- Add support for libarchive filters in dwarfsextract.
- When hashing, start by only hashing the first, say, 4KiB, - When hashing, start by only hashing the first, say, 4KiB,
and only if the hashes are identical, hash the whole file and only if the hashes are identical, hash the whole file