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625 Open 1,503 Closed
625 Open 1,503 Closed
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Issues list

UCX using multiple interfaces causing performance to drop due to higher latency Bug
#10669 opened May 5, 2025 by arstgr
1
Data inconsistency in am protocol Bug
#10653 opened Apr 24, 2025 by ivanallen
10
Counter-intuitive Choice of Protocols for Intra-node Transport
#10652 opened Apr 23, 2025 by vitduck
DIAG client ep failed: device br-vsw-1 is not enabled, enable it in UCX_NET_DEVICES or use corresponding ip address Bug
#10651 opened Apr 23, 2025 by ivanallen
2
LRU: The line 1053 shouldn't be in the curly brace
#10645 opened Apr 22, 2025 by condy0919
How can i disable sysfs discovery using UCX
#10641 opened Apr 18, 2025 by qbisi
2
Why UCX doesn't support UDP?
#10628 opened Apr 14, 2025 by Youpen-y
2
ucx 1.12.0 fails to compile with GCCcore 13.3.0
#10610 opened Apr 6, 2025 by luciandf
Is there a way to query the underlying transport used for a message?
#10608 opened Apr 4, 2025 by majunze2001
1
UCX fails to compile with GCC-15 Bug
#10589 opened Mar 28, 2025 by NHOrus
1
4
How can I attach a TCP fd into UCX
#10588 opened Mar 28, 2025 by gyb997
2
How to get pending tasks number in UCP worker queue?
#10584 opened Mar 26, 2025 by MoFHeka
1
CUDA complie flags not propagate to go biningds Bug
#10567 opened Mar 21, 2025 by krono
How to use UCX with io_uring?
#10561 opened Mar 19, 2025 by MoFHeka
4
New transports in UCX (SISCI transport for UCX)
#10556 opened Mar 17, 2025 by Hilmarr
2
Performance degradation on OSU_alltoall benchmark on Grace Hopper Bug
#10552 opened Mar 14, 2025 by ikryukov
ucx occasionally failing to select all am_bw lane
#10548 opened Mar 13, 2025 by LuWang765
1
When testing with ucx_perftest, the performance of ucp_am_lat and tag_lat drops sharply when the size is greater than about 3000
#10532 opened Mar 6, 2025 by Aismy
Segfault in uct_am_short_fill_data when transferring cudaMalloc3D allocated regions Bug
#10526 opened Mar 1, 2025 by uranix
1
@rakhmets
Cannot run large-scale MPI jobs with collectives with UCX 1.18 + OpenMPI 5 Bug
#10522 opened Feb 26, 2025 by kah3f
4
ucx 1.18.0 not building with NVHPC 24.9 with undefined reference Bug
#10509 opened Feb 24, 2025 by louspe-linaro
@tvegas1
2
Regarding UCX's Support Status for Cray Slingshot-11
#10506 opened Feb 22, 2025 by vitduck
When I use sendTaggedNonBlocking to send messages, I send a request, but I catch the packet and find that I have read quest twice.
#10498 opened Feb 18, 2025 by Aismy
3
Tail of RMA buffer sporadically not updated after remote host put request finished. Bug
#10487 opened Feb 13, 2025 by YaoHaoLau
Poor performance when sending large messages
#10486 opened Feb 13, 2025 by Aismy
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