baracuda-nccl 0.0.1-alpha.5

Safe Rust wrappers for NVIDIA NCCL (multi-GPU collective communication).

Coverage
89.8%
44 out of 49 items documented0 out of 38 items with examples
Size
Source code size: 28.39 kB This is the summed size of all the files inside the crates.io package for this release.
Documentation size: 876.63 kB This is the summed size of all files generated by rustdoc for all configured targets
Ø build duration
this release: 14s Average build duration of successful builds.
all releases: 33s Average build duration of successful builds in releases after 2024-10-23.
Links
Homepage
ciresnave/baracuda
1 0 0
crates.io
Dependencies
Versions
- 0.0.1-alpha.5 (2026-04-29)
- 0.0.1-alpha.2 (2026-04-24)
Owners

Safe Rust wrappers for NVIDIA NCCL.

v0.1 covers the communicator (single-process multi-GPU via ncclCommInitAll, multi-process via ncclCommInitRank + UniqueId) and the all_reduce + broadcast collectives — enough for synchronous data-parallel training.

NCCL is a Linux library; Windows has experimental support but no general distribution. On hosts without NCCL, [Communicator::init_all] returns LoaderError::LibraryNotFound — callers can fall back to single-device execution.