UCX: Unified Communication X framework

Fields

id

sources/src5-ucx-github

URL

https://github.com/openucx/ucx

Publisher

OpenUCX

Kind

repo

Published

2015-01-01

Accessed

2026-10-04

notes

UCX provides high-performance communication for parallel applications. Used by NIXL for KV cache transfer in disaggregated inference. Supports RDMA, TCP, shared memory. Key for multi-GPU/NVLink inference. UCX_NET_DEVICES configuration critical for correct operation.

Notes

UCX provides high-performance communication for parallel applications. Used by NIXL for KV cache transfer in disaggregated inference. Supports RDMA, TCP, shared memory. Key for multi-GPU/NVLink inference. UCX_NET_DEVICES configuration critical for correct operation.

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