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Pull requests list

Add corrected split-dimension seed search CLA Signed This label is managed by the Meta Open Source bot.
#523 opened Jul 27, 2026 by AlbedoWang • 5/5 Loading…
7
Build TRW-S costs lazily without PuLP CLA Signed This label is managed by the Meta Open Source bot.
#522 opened Jul 27, 2026 by AlbedoWang • 4/5 Loading…
3
Add LP relaxation and eager TRW-S solvers CLA Signed This label is managed by the Meta Open Source bot.
#521 opened Jul 27, 2026 by AlbedoWang • 3/5 Loading…
5
Speed up sharding optimizer construction CLA Signed This label is managed by the Meta Open Source bot.
#520 opened Jul 27, 2026 by AlbedoWang • 2/5 Loading…
4
Aggregate: optimizer build, TRW-S, lazy costs, and split-dim seed CLA Signed This label is managed by the Meta Open Source bot.
#519 opened Jul 23, 2026 by AlbedoWang • Draft
Add flex_local_map: multiple sharding alternatives for the AutoParallel solver CLA Signed This label is managed by the Meta Open Source bot.
#518 opened Jul 14, 2026 by AlbedoWang • Draft
1
Avoid logical/physical placement divergence for Partial targets CLA Signed This label is managed by the Meta Open Source bot.
#517 opened Jul 13, 2026 by yanboliang Loading…
Support context-parallel attention local_map CLA Signed This label is managed by the Meta Open Source bot.
#516 opened Jul 9, 2026 by AlbedoWang • Draft
Support 3D+ MoE local_map mesh variants CLA Signed This label is managed by the Meta Open Source bot.
#514 opened Jul 7, 2026 by AlbedoWang • 1/5 Loading…
Add doc_packed_attn: AutoParallel-shardable document-packed varlen attention CLA Signed This label is managed by the Meta Open Source bot.
#508 opened Jun 17, 2026 by fmassa Contributor Loading…
3 tasks
Bypass aliases for consumers that would redistribute to the producer CLA Signed This label is managed by the Meta Open Source bot.
#479 opened May 27, 2026 by fmassa Contributor Loading…
Fuse chained allgathers on different subgroups into single full-mesh allgather CLA Signed This label is managed by the Meta Open Source bot.
#472 opened May 21, 2026 by fmassa Contributor • Draft
Fix double recomputation in torch.compile round-trip CLA Signed This label is managed by the Meta Open Source bot.
#467 opened May 20, 2026 by fmassa Contributor • Draft
Skip _check_forward_args validation during make_fx tracing CLA Signed This label is managed by the Meta Open Source bot.
#454 opened May 11, 2026 by IvanKobzarev Contributor Loading…
2
Run TorchTitan GraphTrainer AutoParallel CI CLA Signed This label is managed by the Meta Open Source bot.
#452 opened May 8, 2026 by sanketpurandare Contributor • Draft
Add TorchTitan DSv3 equivalence coverage CLA Signed This label is managed by the Meta Open Source bot.
#444 opened May 4, 2026 by sanketpurandare Contributor Loading…
3
Trim non-pipeline input grads before caching in bwd_cache CLA Signed This label is managed by the Meta Open Source bot.
#431 opened Apr 22, 2026 by aditvenk Contributor Loading…
ENABLE_SINGLE_DIM_MM_FAMILY: opt-in DTensor strided sharding for mm-family ops CLA Signed This label is managed by the Meta Open Source bot.
#429 opened Apr 21, 2026 by weifengpy Contributor • Draft
Pre-overlap collective bucketing pass for FSDP/DDP CLA Signed This label is managed by the Meta Open Source bot.
#412 opened Apr 3, 2026 by fmassa Contributor Loading…
Support imbalanced routing MoE + inductor CLA Signed This label is managed by the Meta Open Source bot.
#401 opened Mar 26, 2026 by xmfan Member • Draft
Insert contiguous clone before collectives that require it CLA Signed This label is managed by the Meta Open Source bot.
#376 opened Mar 20, 2026 by fmassa Contributor • Draft
Remove upstreamed sharding rule overrides for constant_pad_nd, native_layer_norm, and native_layer_norm_backward CLA Signed This label is managed by the Meta Open Source bot.
#373 opened Mar 18, 2026 by pianpwk Contributor • Draft
1
Bump black from 22.3.0 to 26.3.1 CLA Signed This label is managed by the Meta Open Source bot. dependencies Pull requests that update a dependency file python Pull requests that update python code
#363 opened Mar 12, 2026 by dependabot Bot Loading…
Model communication-computation overlap in the sharding ILP CLA Signed This label is managed by the Meta Open Source bot.
#353 opened Mar 7, 2026 by fmassa Contributor • Draft
try smaller decomp table CLA Signed This label is managed by the Meta Open Source bot.
#328 opened Feb 28, 2026 by pianpwk Contributor • Draft
2
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