A Rust library for asynchronous but unsynchronized (single-threaded)
communication primitives, primarily channels and semaphores with an API that is
designed to be as similar to tokio::sync
as possible.
Most async
executors use multi-threaded runtimes and consequently, most
synchronization primitives are implemented to be thread-safe, thus incurring
the associated synchronization overhead.
By restricting their use to single-threaded/thread-local tasks only, the
synchronization overhead can be entirely avoided, resulting in up to 10x faster
channel operations.
To use this crate, add the following to your Cargo.toml
:
[dependencies]
async-unsync = "0.2.2"
std
: Enabled by default, includesalloc
and addsError
implementations for error typesalloc
: Enabled by default, required forbounded
andunbounded
channels
This project is licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)
at your choice.