capnproto-rust
rust_serialization_benchmark
capnproto-rust | rust_serialization_benchmark | |
---|---|---|
6 | 22 | |
1,952 | 512 | |
1.3% | - | |
9.1 | 7.7 | |
about 1 month ago | 6 days ago | |
Rust | Rust | |
MIT License | - |
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.
capnproto-rust
- Best format for high-performance Serde?
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Cap'n Proto - RPC at the speed of Rust - Part 1
The only hurdle I have is that while the documentation is extensive it is a little confusing in places and mainly focuses on C++ and the C++ RPC system which is a little different to the Rust code. There are Rust examples in the official repo which I will try and leverage here.
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Hey Rustaceans! Got an easy question? Ask here (9/2022)!
capnproto-rust is the official Rust implementation.
- Any suggestion to build a long-lived connection with dual-rpc capability
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Pijul 1.0 Beta
Hi, you seem to know a bit about Sanakirja!
It stores 4kb blobs, right? Does Pijul first parses the data (copying it to other allocations), or uses the data as is? I mean, there are some libraries like cap'n'proto[0] and rkyv[1] that can directly use the file contents as an in-memory data structure, I was wondering if Pijul did anything like that.
I mean, is this btree page [2] stored exactly like this on disk, and does Pijul exploits that to avoid further copying data?
(I guess there's a trouble with compression there: to decompress you really need to write in another buffer)
Also, is the I/O done with something that prevent userspace copies like mmap or io_uring, or does it eventually calls read() to copy the data to its own buffer?
I want to build something like Sanakirja, but with those features, so I'm wondering if there's any overlap.
[0] https://github.com/capnproto/capnproto-rust
[1] https://github.com/rkyv/rkyv
[2] https://docs.rs/sanakirja-core/latest/sanakirja_core/btree/p...
- Is there a library like Serde but which makes it easy to mutate serialized data stored in a [u8] or Vec<u8>?
rust_serialization_benchmark
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Rkyv: Rkyv zero-copy deserialization framework for rust
https://github.com/djkoloski/rust_serialization_benchmark
Apache/arrow-rs: https://github.com/apache/arrow-rs
From https://arrow.apache.org/faq/ :
> How does Arrow relate to Flatbuffers?
> Flatbuffers is a low-level building block for binary data serialization. It is not adapted to the representation of large, structured, homogenous data, and does not sit at the right abstraction layer for data analysis tasks.
> Arrow is a data layer aimed directly at the needs of data analysis, providing a comprehensive collection of data types required to analytics, built-in support for “null” values (representing missing data), and an expanding toolbox of I/O and computing facilities.
> The Arrow file format does use Flatbuffers under the hood to serialize schemas and other metadata needed to implement the Arrow binary IPC protocol, but the Arrow data format uses its own representation for optimal access and computation
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Comfy Engine 0.3 - No Lifetimes, User Shaders, Text Rendering, 2.5D, LDTK
Nice that comfy gets even easier. Also, if serde's compile time is an issue, then there's nanoserde which is usually much much faster according to benchmarks
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Müsli - An experimental binary serialization framework with more choice
A note on performance and size: Some benchmarks and statistics are included in the README. But only because people will be curious. I've based my methodology on rust_serialization_benchmark, but decided to not extend it (for now) since it seems to exclude any Rust types which are not widely supported by all formats being tested (like HashMap's and 128-bit numbers). The test suite is already quite nice if you want to take it for a spin.
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bitcode 0.4 release - binary serialization format
While we haven't benchmarked either of those ourselves. You can checkout rust_serialization_benchmark which has protobuf under the name prost.
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Announcing bitcode format for serde
Update: Benchmark PR submitted: https://github.com/djkoloski/rust_serialization_benchmark/pull/37
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Best format for high-performance Serde?
Here is a speed and size benchmark of different rust binary serialization formats: https://github.com/djkoloski/rust_serialization_benchmark Warning: I think the creator of this benchmark is also the creator of rkyv, one of the best positioned formats in the benchmark.
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Grammatical, automatic furigana with SQLite and Rust
So I assume you're deserializing them before processing the book? If so then if you want an easy speed-up you could also take a look at these benchmarks and pick a faster serialization crate. (: (Although you might or might not get a big speedup; depends on what exactly you're deserializing and how much you are deserializing.)
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GitHub - epage/parse-benchmarks-rs
You can add the rust serialization benchmark to that list
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The run-up to v1.0 for Postcard
Hey! Similar to bincode, it provides a very similar, compact binary format. The rkyv benchmark is the most comprehensive I'm aware of, but compared to bincode, postcard is generally a similar speed for serialization or deserialization (maybe a touch slower), but generally produces a slightly smaller "on the wire" size.
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I made a blazing fast and small new data serialization format called "DLHN" in Rust.
You should add your crate to these benchmarks. (Which are, AFAIK, the most comprehensive set of benchmarks currently available for Rust serialization libraries.)
What are some alternatives?
tarpc - An RPC framework for Rust with a focus on ease of use.
json-benchmark - nativejson-benchmark in Rust
UnrealEngine
rust-serialization-benchmarks
rkyv - Zero-copy deserialization framework for Rust
bebop - 🎷No ceremony, just code. Blazing fast, typesafe binary serialization.
bincode - A binary encoder / decoder implementation in Rust.
unsafe-code-guidelines - Forum for discussion about what unsafe code can and can't do
x25519-dalek - X25519 elliptic curve Diffie-Hellman key exchange in pure-Rust, using curve25519-dalek.
dlhn - DLHN implementation for Rust
Rocket - A web framework for Rust.