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Set compression parameters at tebako level #52

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maxirmx opened this issue Dec 15, 2021 · 0 comments
Open

Set compression parameters at tebako level #52

maxirmx opened this issue Dec 15, 2021 · 0 comments
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enhancement New feature or request

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@maxirmx
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maxirmx commented Dec 15, 2021

Now tebako creates package filesystem with default dwarfs compression level

We shall provide an option to set compression parameters at tebako level, at least pre-sets:

Level Block Size Compression Block Data Algorithm Schema Metadata Window Size/Step Inode Order
0 20 null null null 0 / 0 none
1 20 lz4 zstd:level=12 null 0 / 0 path
2 20 lz4hc:level=9 zstd:level=12 null 0 / 0 path
3 21 lz4hc:level=9 zstd:level=12 null 12 / 1 similarity
4 22 zstd:level=11 zstd:level=12 null 12 / 2 similarity
5 23 zstd:level=19 zstd:level=12 null 12 / 2 similarity
6 24 zstd:level=22 zstd:level=12 null 12 / 3 nilsimsa
7 24 zstd:level=22 zstd:level=12 zstd:level=22 12 / 3 nilsimsa
8 24 lzma:level=9 zstd:level=12 lzma:level=9 12 / 4 nilsimsa
9 26 lzma:level=9 zstd:level=12 lzma:level=9 12 / 4 nilsimsa
@maxirmx maxirmx added the enhancement New feature or request label Dec 15, 2021
@maxirmx maxirmx added this to the 0.3.1 milestone Jan 5, 2022
@maxirmx maxirmx modified the milestones: 0.3.2, 0.3.3 Jan 14, 2022
@maxirmx maxirmx removed this from the 0.3.5 milestone Apr 3, 2022
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