zstd
Rustup
zstd | Rustup | |
---|---|---|
106 | 58 | |
22,445 | 5,892 | |
1.5% | 1.0% | |
9.7 | 9.6 | |
4 days ago | 1 day ago | |
C | Rust | |
GNU General Public License v3.0 or later | Apache License 2.0 |
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
Rustup
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Problem with rust-analyzer in helix
I got it to finally work by following this
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Do you use relative toolchain paths with rustup? Let us know!
If you are someone actively using such relative-path toolchains, please contact us (Discord / Github issues).
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Canonical hiring Rust toolchain dev
We had a snap package; we removed it in mid 2022
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Announcing Rustup 1.26.0 | Rust Blog
I don't know. The PR references prior discussion without a link, so it may have been private.
- Foundation - Open Membership
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Telemetry really goes into Go toolchain, no matter what
As long as he doesn't put hidden folders in your root like rust. https://github.com/rust-lang/rustup/issues/341
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telemetry in the go toolchain? just say no...
I think you're being upvoted by folks who don't know better, which is a shame because you're making things up :/. The telemetry feature in rustup kept everything local and never "pinged home". And you had to enable it with a command `rustup telemetry enable`. And it just logged JSON files at the path you mentioned. By 2019, the feature was disabled (see: https://github.com/rust-lang/rustup/issues/341 ) because no one worked on it and it just gathered bugs.
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Go claims telemetry objectors arguing in bad faith and violating Code of Conduct
FWIW, there is a proposal to add telemetry to LLVM [0] and Rust used to have telemetry [1], both off by default. Some things in the node.js world have telemetry enabled by default, like Next.js [3].
Some people are posting here as if this as already decided -- AFIACT, that's not the case. It's not even a formal proposal yet, and the stated intent was to start a conversation around something concrete. (For context, this is standard for how I've seen the Go project approaches large topics, including for example I think there were something like ~8 very detailed generics design drafts from the core Go team over ~10 years).
It sounds like the Go team is going to take some time to look into some of the alternative approaches suggested in the feedback collected so far.
In any event, this is obviously a topic people are very passionate about, especially opt-in vs. opt-out, but I guess I would suggest not giving up hope quite yet.
[0] https://discourse.llvm.org/t/rfc-lldb-telemetry-metrics/6458...
[1] https://github.com/rust-lang/rustup/issues/341
[2] https://nextjs.org/telemetry
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Google's Go may add telemetry reporting that's on by default
Rust (Specifically Rust Up) seems to have planned to include telemetry but they paused and cancelled the decision, possibly after implementing it initially.
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Who "owns" Rust ?
https://github.com/rust-lang/rustup/issues/341 and rust installation uses telemetry
What are some alternatives?
LZ4 - Extremely Fast Compression algorithm
rust - Empowering everyone to build reliable and efficient software.
Snappy - A fast compressor/decompressor
rust-mode - Emacs configuration for Rust
LZMA - (Unofficial) Git mirror of LZMA SDK releases
rust-on-raspberry-pi
7-Zip-zstd - 7-Zip with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard
Rust for Visual Studio Code
ZLib - A massively spiffy yet delicately unobtrusive compression library.
Rust Language Server - Repository for the Rust Language Server (aka RLS)
brotli - Brotli compression format
cargo-modules - Visualize/analyze a Rust crate's internal structure