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Pull requests: openucx/ucc

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Pull requests list

TL/UCP: Update topo aware ring algorithm
#1288 opened Mar 24, 2026 by Juee14Desai Loading…
3
TL/CUDA: NVLS and topo robustness improvements ai-review start ai-review Ready-for-Review
#1287 opened Mar 23, 2026 by ikryukov Loading…
@ikryukov
9
TL/MLX5: enable multicast bcast by defaults for host buffers
#1284 opened Mar 13, 2026 by MamziB Loading…
@MamziB
1
BUILD: optimizations Ready-for-Review
#1283 opened Mar 11, 2026 by ikryukov Loading…
@ikryukov
6
TEST: disable preconnect_ctx_global test Ready-for-Review
#1277 opened Mar 9, 2026 by ikryukov Loading…
@ikryukov
3
CORE: add ucc_modules config Ready-for-Review
#1275 opened Mar 7, 2026 by Sergei-Lebedev Loading…
5
TL/UCP: fix ep close timeout Ready-for-Review WIP - Don't Merge
#1271 opened Mar 3, 2026 by ikryukov Loading…
@ikryukov
20
TL/CUDA: fix alltoall(v) race ai-review start ai-review Ready-for-Review
#1268 opened Feb 26, 2026 by ikryukov Loading…
@ikryukov
2
TL/NCCL: add user buffer registration via memmap Ready-for-Review
#1260 opened Jan 30, 2026 by wfaderhold21 Loading…
19
TL/UCP: add allreduce ring algorithm Ready-for-Review
#1258 opened Jan 22, 2026 by wfaderhold21 Loading…
18
TL/UCP: use memcpy instead of sendrecv in agv Ready-for-Review
#1255 opened Jan 14, 2026 by Sergei-Lebedev Loading…
7
TOOLS: matrix generator shuffle columns Ready-for-Review
#1251 opened Jan 5, 2026 by yaeliyac Loading…
32
TL/UCP: add a2a disp exchange in onesided a2av Ready-for-Review
#1248 opened Dec 18, 2025 by wfaderhold21 Loading…
15
UCC/CORE: Added local rank from topo if not provided by user Code-Review-Completed Ready-for-Review
#1245 opened Dec 17, 2025 by MaayanGadishNvidia Loading…
56
coll/datatype: Add a collective checker function to UCC API that can … Code-Review-Required Ready-for-Review
#1241 opened Dec 16, 2025 by QiaoK Loading…
86
CI execution over Slurm managed clusters WIP - Don't Merge
#1231 opened Nov 30, 2025 by MrBr-github Loading…
32
[skip ci] TEST ONLY Don't Merge
#1230 opened Nov 27, 2025 by dpressle • Draft
2
debug ucc tests - do not merge Don't Merge
#1217 opened Nov 5, 2025 by dpressle • Draft
[skip ci] TL/CUDA: NVLS barrier updates
#1201 opened Oct 16, 2025 by ikryukov • Draft
@ikryukov
1
TL/UCP: add support for onesided dynamic segments Code-Review-Completed Ready-for-Review
#1149 opened Jul 3, 2025 by wfaderhold21 Loading…
59
Add NVTX events in triggered task start/finish
#1133 opened May 11, 2025 by x41lakazam • Draft
2
CODESTYLE: Update NVIDIA copyright headers
#1068 opened Jan 9, 2025 by artemry-nv Loading…
6
UCC/CTX: passing cuda-check from tl ucp to mlx5 Arch-Review-Required WIP - Don't Merge
#1013 opened Aug 21, 2024 by MamziB Loading…
@MamziB
13
DRAFT : Register memory
#1010 opened Aug 19, 2024 by jeffnvidia • Draft
135
Replace bashisms with POSIX syntax
#1006 opened Aug 2, 2024 by jeroen-mostert Loading…
3
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