glommio

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What is Glommio?

Glommio (pronounced glo-mee-jow or |glomjəʊ|) is a Cooperative Thread-per-Core crate for Rust & Linux based on io_uring. Like other rust asynchronous crates it allows one to write asynchronous code that takes advantage of rust async/await, but unlike its counterparts it doesn't use helper threads anywhere.

Using Glommio is not hard if you are familiar with rust async. All you have to do is:

    use glommio::prelude::*;
    LocalExecutorBuilder::new().spawn(|| async move {
        /// your code here
    }).unwrap();

For more details check out our docs page and an introductory article

Status

Glommio is still considered an alpha release. The main reasons are:

The existing API is still evolving
There are still some uses of unsafe that can be avoided
There are features that are critical for a good thread per core system that are not implemented yet. The top two are:
- communication channels between executors so we can pass Send data.
- per-shard memory allocator.

Want to help bring us to production status sooner? PRs are welcome!

License

Licensed under either of

Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution