kprotty/uasync

uAsync

A fast, forbid(unsafe_code), no dependency, async executor.

This crate was made primarily to see if such a thing was pheasable. The executor performs surprisingly well against others and I went through the effort of optimizing it and providing a drop-in API with tokio. Benchmarks are provided but results on my machine are explicitly not provided because people always end up drawing weird conclusions from them that are annoying to try and dispute. uasync for now should be treated as mostly an experiment. As per the MIT license, I'm not liable for whatever you do with it. I will most likely accept PRs for documentation, cleanup, and general improvements.

[dependencies]
uasync = "0.1.1"

uasync's Issues

gcd stuck when only one vCPU

It appears when the benchmarks are run on a single vCPU, the RandomSequence::new call never returns because it is passed a value of 1, and as a result gcd is called with values 0 and 1, resulting in an infinite loop.

Otherwise, am enjoying looking through this very tight package.