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[a2av] Add all_to_all_v API accepting exchange plan

ciflow/h100-symm-mem

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Status: Open (in progress).

pytorch/pytorchnumber 164181

#164181 In pytorch/pytorch;

· kwen2501 opened on Sep 29, 2025

[a2av] Add make_exchange_plan for reuse of meta data

ciflow/h100-symm-mem

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Status: Open (in progress).

pytorch/pytorchnumber 164164

#164164 In pytorch/pytorch;

· kwen2501 opened on Sep 29, 2025

[c10d] destroy_process_group() works without default group created

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pytorch/pytorchnumber 162770

#162770 In pytorch/pytorch;

· kwen2501 opened on Sep 11, 2025

[SymmMem] Add <code>num_active_allocations</code> and dealloc checks

ciflow/h100-symm-mem

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pytorch/pytorchnumber 162681

#162681 In pytorch/pytorch;

· kwen2501 opened on Sep 11, 2025

Back DTensor with Symmetric Memory ops

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Status: Open (in progress).

pytorch/pytorchnumber 162662

#162662 In pytorch/pytorch;

· kwen2501 opened on Sep 10, 2025

[c10d] Differentiate participate requirements between init_device_mesh and direct construction

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keep-goingDon't stop on first failure, keep running tests until the endDon't stop on first failure, keep running tests until the end

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pytorch/pytorchnumber 162571

#162571 In pytorch/pytorch;

· kwen2501 opened on Sep 10, 2025

[c10d] Remove init_process_group from DeviceMesh

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keep-goingDon't stop on first failure, keep running tests until the endDon't stop on first failure, keep running tests until the end

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pytorch/pytorchnumber 162549

#162549 In pytorch/pytorch;

· kwen2501 opened on Sep 9, 2025

[c10d] new_group works without world group created

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keep-goingDon't stop on first failure, keep running tests until the endDon't stop on first failure, keep running tests until the end

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pytorch/pytorchnumber 162545

#162545 In pytorch/pytorch;

· kwen2501 opened on Sep 9, 2025

[c10d] Add dist.init()

ciflow/h100-symm-mem

ciflow/inductor

ciflow/trunkTrigger trunk jobs on your pull requestTrigger trunk jobs on your pull request

keep-goingDon't stop on first failure, keep running tests until the endDon't stop on first failure, keep running tests until the end

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pytorch/pytorchnumber 162529

#162529 In pytorch/pytorch;

· kwen2501 opened on Sep 9, 2025

[SymmMem] Tiled reduce

ciflow/h100-symm-mem

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pytorch/pytorchnumber 162243

#162243 In pytorch/pytorch;

· kwen2501 opened on Sep 5, 2025

[SymmMem] Skip multicast init if any CUDA call fails

ciflow/h100-symm-mem

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pytorch/pytorchnumber 162150

#162150 In pytorch/pytorch;

· kwen2501 opened on Sep 4, 2025

[SymmMem] Replace unnecessary nvshmemx_collective_launch

ciflow/h100-symm-mem

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pytorch/pytorchnumber 162011

#162011 In pytorch/pytorch;

· kwen2501 opened on Sep 2, 2025