lz4_flex
rust
lz4_flex | rust | |
---|---|---|
13 | 2,683 | |
411 | 93,041 | |
- | 1.2% | |
6.5 | 10.0 | |
25 days ago | 6 days ago | |
Rust | Rust | |
MIT License | GNU General Public License v3.0 or later |
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.
lz4_flex
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Hetzner ARM cax11 vs Intel cx11 Benchmark
I run a benchmark based on my LZ4 implementation (de/compressor) between cax11 and cx11 since the instances cost the same. The code doesn't use any SIMD.
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lz4_flex 0.11: Gainzzzzz Unleashed!: Performance Improvements Detailed in Blogpost (LZ4 De/compression)
By the way, the PR removing bounds checks from extend_from_within_overlapping is up: https://github.com/PSeitz/lz4_flex/pull/141
- lz4_flex (fast LZ4 de/compression) 0.10 released, now with legacy frame support ~ also 1Mio downloads 🎉
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ZAP: a VERY fast zip alternative, written in rust!
Zap uses LZ4 as it's primary compression algorithm, although I might add ZSTD as an option too. The LZ4 crate i'm using goes over the compression better than I can in the span of a comment. Check it out here.
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lz4_flex 0.9 released
I wrote something here how hc could work: https://github.com/PSeitz/lz4_flex/issues/21
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lz4_flex 0.8 released with support for frame format and major performance improvements
Yes, the updated benchmarks are here: https://github.com/pseitz/lz4_flex#results-v080-17-05-2021-safe-decode-and-safe-encode-off
- Lz4_flex – fast LZ4 implementation in Rust
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LZ4, an Extremely Fast Compression Algorithm
I ported the block format to Rust matching the C implementation in performance and ratio.
https://github.com/pseitz/lz4_flex
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lz4_flex 0.7.2 reaches parity with cpp reference implementation on speed and ratio
Following this change count_same_bytes is unsound - it offsets the pointer by the value of candidate without any bounds checks, which may result in out-of-bounds access.
- lz4_flex 0.7 supports no_std (thanks @coolreader18), 32bit and is dependency-free
rust
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Create a Custom GitHub Action in Rust
If you haven't dipped your touch-typing fingers into Rust yet, you really owe it to yourself. Rust is a modern programming language with features that make it suitable not only for systems programming -- its original purpose, but just about any other environment, too; there are frameworks that let your build web services, web applications including user interfaces, software for embedded devices, machine learning solutions, and of course, command-line tools. Since a custom GitHub Action is essentially a command-line tool that interacts with the system through files and environment variables, Rust is perfectly suited for that as well.
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Why Does Windows Use Backslash as Path Separator?
Here's an example of someone citing a disagreement between CRT and shell32:
https://github.com/rust-lang/rust/issues/44650
This in addition to the Rust CVE mentioned elsewhere in the thread which was rooted in this issue:
https://blog.rust-lang.org/2024/04/09/cve-2024-24576.html
Here are some quick programs to test contrasting approaches. I don't have examples of inputs where they parse differently on hand right now, but I know they exist. This was also a problem that was frequently discussed internally when I worked at MSFT.
#include
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I hate Rust (programming language)
> instead of choosing a certain numbered version of the random library (if I remember correctly) I let cargo download the latest version which had a completely different API.
Yeah, they didn't follow the instructions and got burned. I still think that multiple things went wrong simultaneously for that experience. I wonder if more prevalent uses of `#[doc(alias = "name")]` being leveraged by https://github.com/rust-lang/rust/pull/120730 (which now that I check only accounts for methods and not functions, I should get on that!) so that when changing APIs around people at least get a slightly better experience.
- Rust Weird Exprs
- Critical safety flaw found in Rust on Windows (CVE-2024-24576)
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Unformat Rust code into perfect rectangles
Almost fixed the compiler: https://github.com/rust-lang/rust/pull/123325
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Implement React v18 from Scratch Using WASM and Rust - [1] Build the Project
Rust: A secure, efficient, and modern programming language (omitting ten thousand words). You can simply follow the installation instructions provided on the official website.
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Show HN: Fancy-ANSI – Small JavaScript library for converting ANSI to HTML
Recently did something similar in Rust but for generating SVGs. We've adopted it for snapshot testing of cargo and rustc's output. Don't have a good PR handy for showing Github's rendering of changes in the SVG (text, side-by-side, swiping) but https://github.com/rust-lang/rust/pull/121877/files has newly added SVGs.
To see what is supported, see the screenshot in the docs: https://docs.rs/anstyle-svg/latest/anstyle_svg/
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Upgrading Hundreds of Kubernetes Clusters
We strongly believe in Rust as a powerful language for building production-grade software, especially for systems like ours that run alongside Kubernetes.
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What Are Const Generics and How Are They Used in Rust?
The above Assert<{N % 2 == 1}> requires #![feature(generic_const_exprs)] and the nightly toolchain. See https://github.com/rust-lang/rust/issues/76560 for more info.
What are some alternatives?
zfs - OpenZFS on Linux and FreeBSD
carbon-lang - Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)
LZ4 - Extremely Fast Compression algorithm
zig - General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.
density - Superfast compression library
Nim - Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness, and elegance (in that order of priority).
7-Zip-zstd - 7-Zip with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard
Odin - Odin Programming Language
squashfs-tools-ng - A new set of tools and libraries for working with SquashFS images
Elixir - Elixir is a dynamic, functional language for building scalable and maintainable applications
zstd - Zstandard - Fast real-time compression algorithm
Rustup - The Rust toolchain installer