An AsyncIO event loop implemented in Rust

asyncio
1 Open Issue Need Help Last updated: Jul 9, 2025

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AI Summary: Investigate and resolve a significant performance regression in an AsyncIO event loop implementation (RLoop) when used with Uvicorn on Linux. The issue causes a 4-6x slowdown compared to the standard library and uvloop, and is not present on MacOS. Debugging will require familiarity with Rust, AsyncIO, and potentially low-level networking.

Complexity: 5/5
help wanted performance

An AsyncIO event loop implemented in Rust

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#asyncio