zstd
dwarfs
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| zstd | dwarfs | |
|---|---|---|
| 106 | 21 | |
| 22,407 | 1,922 | |
| 2.4% | - | |
| 9.7 | 9.8 | |
| 4 days ago | 2 days ago | |
| C | C++ | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
zstd
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SQLite VFS for ZSTD seekable format
This VFS will read a sqlite file after it has been compressed using [zstd seekable format](https://github.com/facebook/zstd/blob/dev/contrib/seekable_f...). Built to support read-only databases for full-text search. Benchmarks are provided in README.
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Chrome Feature: ZSTD Content-Encoding
Of course, you may get different results with another dataset.
gzip (zlib -6) [ratio=32%] [compr=35Mo/s] [dec=407Mo/s]
zstd (zstd -2) [ratio=32%] [compr=356Mo/s] [dec=1067Mo/s]
NB1: The default for zstd is -3, but the table only had -2. The difference is probably small. The range is 1-22 for zstd and 1-9 for gzip.
NB2: The default program for gzip (at least with Debian) is the executable from zlib. With my workflows, libdeflate-gzip iscompatible and noticably faster.
NB3: This benchmark is 2 years old. The latest releases of zstd are much better, see https://github.com/facebook/zstd/releases
For a high compression, according to this benchmark xz can do slightly better, if you're willing to pay a 10× penalty on decompression.
xz -9 [ratio=23%] [compr=2.6Mo/s] [dec=88Mo/s]
zstd -9 [ratio=23%] [compr=2.6Mo/s] [dec=88Mo/s]
- Zstandard v1.5.6 – Chrome Edition
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Optimizating Rabin-Karp Hashing
Compression, synchronization and backup systems often use rolling hash to implement "content-defined chunking", an effective form of deduplication.
In optimized implementations, Rabin-Karp is likely to be the bottleneck. See for instance https://github.com/facebook/zstd/pull/2483 which replaces a Rabin-Karp variant by a >2x faster Gear-Hashing.
- Show HN: macOS-cross-compiler – Compile binaries for macOS on Linux
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Cyberpunk 2077 dev release
Get the data https://publicdistst.blob.core.windows.net/data/root.tar.zst magnet:?xt=urn:btih:84931cd80409ba6331f2fcfbe64ba64d4381aec5&dn=root.tar.zst How to extract https://github.com/facebook/zstd Linux (debian): `sudo apt install zstd` ``` tar -I 'zstd -d -T0' -xvf root.tar.zst ```
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Honey, I shrunk the NPM package · Jamie Magee
I've done that experiment with zstd before.
https://github.com/facebook/zstd/blob/dev/programs/zstd.1.md...
Not sure about brotli though.
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How in the world should we unpack archive.org zst files on Windows?
If you want this functionality in zstd itself, check this out: https://github.com/facebook/zstd/pull/2349
- Release Zstandard v1.5.5 · facebook/zstd
- ZSTD 1.5.5 is released with a corruption fix found at Google
dwarfs
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DwarFS – The Deduplicating Warp-Speed Advanced Read-Only File System
https://github.com/mhx/dwarfs/blob/main/doc/mkdwarfs.md#nils...
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A.Total.War.Saga.THRONES.OF.BRITANNIA-TENOKE
after downloading to unpack u'll need https://github.com/mhx/dwarfs just copy paste what is written under "building" in the terminal
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Help! Does anyone know how to install johncena141 games on linux?
on a fresh install all you need is dwarfs https://github.com/mhx/dwarfs and libopenal1
- Any suggestion for compressing a large batch of photos and videos into a single zip?
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I made a blog post about gaming on a old server with 3gb or RAM and 16MB of video memory
The closest thing I could find is a read-only FS called DwarFS (https://github.com/mhx/dwarfs) but I don't know if it's the same thing you were using.
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Saving millions of ~1kb files
Consider https://github.com/mhx/dwarfs if your use case supports read only or overlayfs-like read-only filesystems.
- DwarFS: A fast high compression read-only file system
What are some alternatives?
LZ4 - Extremely Fast Compression algorithm
filesystem - An implementation of C++17 std::filesystem for C++11 /C++14/C++17/C++20 on Windows, macOS, Linux and FreeBSD.
Snappy - A fast compressor/decompressor
jc141-bash - Bash scripting for portable game releases by jc141 group.
LZMA - (Unofficial) Git mirror of LZMA SDK releases
par2cmdline - Official repo for par2cmdline and libpar2
7-Zip-zstd - 7-Zip with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard
cryfs - Cryptographic filesystem for the cloud
ZLib - A massively spiffy yet delicately unobtrusive compression library.
srep - Source for srep from the FreeArc project. This is not my code, I am merely uploading it for preservation purposes.
brotli - Brotli compression format
zpaqfranz - Deduplicating archiver with encryption and paranoid-level tests. Swiss army knife for the serious backup and disaster recovery manager. Ransomware neutralizer. Win/Linux/Unix