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Pull requests: openucx/ucc

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Pull requests list

CORE: Fix deadlock in asymmetric collectives check
#1300 opened Apr 17, 2026 by QiaoK Collaborator Loading…
TL/CUDA: multinode cleanup fixes (#1295)
#1299 opened Apr 15, 2026 by ikryukov Collaborator Loading…
@ikryukov
mlx5/mcast: fix inet_ntop argument for IPv6 address ai-review start ai-review Ready-for-Review
#1294 opened Apr 9, 2026 by janjust Collaborator Loading…
3
TL/UCP: Update topo aware ring algorithm ai-review start ai-review
#1288 opened Mar 24, 2026 by Juee14Desai Collaborator Loading…
18
TL/MLX5: enable multicast bcast by defaults for host buffers
#1284 opened Mar 13, 2026 by MamziB Collaborator Loading…
@MamziB
1
BUILD: optimizations Ready-for-Review
#1283 opened Mar 11, 2026 by ikryukov Collaborator Loading…
@ikryukov
6
CORE: add ucc_modules config Ready-for-Review
#1275 opened Mar 7, 2026 by Sergei-Lebedev Contributor Loading…
9
TL/UCP: fix ep close timeout Ready-for-Review WIP - Don't Merge
#1271 opened Mar 3, 2026 by ikryukov Collaborator Loading…
@ikryukov
20
TL/NCCL: add user buffer registration via memmap ai-review start ai-review Ready-for-Review
#1260 opened Jan 30, 2026 by wfaderhold21 Collaborator Loading…
20
TL/UCP: use memcpy instead of sendrecv in agv Ready-for-Review
#1255 opened Jan 14, 2026 by Sergei-Lebedev Contributor Loading…
7
TL/UCP: add a2a disp exchange in onesided a2av Ready-for-Review
#1248 opened Dec 18, 2025 by wfaderhold21 Collaborator 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…
66
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 Collaborator • Draft
2
debug ucc tests - do not merge Don't Merge
#1217 opened Nov 5, 2025 by dpressle Collaborator • Draft
[skip ci] TL/CUDA: NVLS barrier updates
#1201 opened Oct 16, 2025 by ikryukov Collaborator • Draft
@ikryukov
1
TL/UCP: add support for onesided dynamic segments Code-Review-Completed Ready-for-Review
#1149 opened Jul 3, 2025 by wfaderhold21 Collaborator Loading…
59
UCC/CTX: passing cuda-check from tl ucp to mlx5 Arch-Review-Required WIP - Don't Merge
#1013 opened Aug 21, 2024 by MamziB Collaborator Loading…
@MamziB
13
DRAFT : Register memory
#1010 opened Aug 19, 2024 by jeffnvidia Contributor • Draft
135
Replace bashisms with POSIX syntax
#1006 opened Aug 2, 2024 by jeroen-mostert Loading…
3
onesided collective perftest
#1004 opened Jul 27, 2024 by pangjuan8848 Loading…
16
fix unannotated fall-through between switch labels in utils/ucc_coll_utils.h
#984 opened Jun 10, 2024 by bunnypak Loading…
6
Update README on building openmpi
#945 opened Mar 19, 2024 by estepona Loading…
@janjust
1
TL/UCP: make local copy nb in allgather
#867 opened Nov 3, 2023 by Sergei-Lebedev Contributor Loading…
1
CUDA: support for lazy init
#758 opened Mar 27, 2023 by Sergei-Lebedev Contributor Loading…
1
ProTip! Updated in the last three days: updated:>2026-04-16.