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Pull requests: meta-pytorch/torchcomms

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Pull requests list

Replace timing-based sleep with pinned flag in cudaMemcpyAsync deadlock reproducer CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2470 opened May 9, 2026 by MogicianWu Contributor Loading…
1
fix RDMA completion routing CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2469 opened May 9, 2026 by amirafzali Member Loading…
1
Fix torchcomms non root c10d gather handling in BackendWrapper::gather() CLA Signed This label is managed by the Meta Open Source bot.
#2468 opened May 9, 2026 by arkadip-maitra Contributor Loading…
1
Deprecate AllToAllvDynamic algo and free its eager SharedResource memory CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2467 opened May 9, 2026 by saifhhasan Loading…
1
Delete ncclx v2_27 and all references CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2466 opened May 9, 2026 by pavanbalaji Contributor Loading…
1
Fix commGrow failure when growing from single-rank communicator CLA Signed This label is managed by the Meta Open Source bot.
#2464 opened May 9, 2026 by d4l3k Member Loading…
3 tasks done
1
Remove deprecated alltoallv dynamic CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2461 opened May 8, 2026 by lilyjanjigian Contributor Loading…
1
Re-add getCtranCommFromNcclComm accessor to MetaFactory CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2460 opened May 8, 2026 by lilyjanjigian Contributor Loading…
1
Add TCPDM no-op for iflush (#2459) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2459 opened May 8, 2026 by function47 Contributor Loading…
1
Fix CQS signal readability-braces-around-statements in fbcode/comms/torchcomms (#2458) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2458 opened May 8, 2026 by meta-codesync Bot Loading…
Feb drop - CMake fixes CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2456 opened May 8, 2026 by sudharssun Contributor Loading…
1
Add CUDA graph support to LlP2pOp CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2455 opened May 8, 2026 by Scusemua Contributor Loading…
1
Add LL auto-tune for Triton kernel launch configs (#2454) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2454 opened May 8, 2026 by Scusemua Contributor Loading…
1
fbcode/comms/utils/colltrace/CudaWaitEvent.cc CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2451 opened May 8, 2026 by meta-codesync Bot Loading…
register NCCL_USE_PTP in nccl_cvars.yaml CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2450 opened May 8, 2026 by t3lurid3 Contributor Loading…
1
copy base send/recv CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2447 opened May 8, 2026 by tanquer Contributor Loading…
1
Add new API for copy based send/recv CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2446 opened May 8, 2026 by tanquer Contributor Loading…
1
Remove lazySetupChannels from ncclConfig, use cvar only (#2445) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2445 opened May 8, 2026 by minsii Contributor Loading…
1
Remove lazyConnect from ncclConfig, use ncclParam only (#2444) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2444 opened May 8, 2026 by minsii Contributor Loading…
1
Enable Pyrefly type checking at fbcode/comms root (#2439) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2439 opened May 7, 2026 by maggiemoss Loading…
1
Enable Pyrefly type checking for comms/torchcomms (#2438) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2438 opened May 7, 2026 by maggiemoss Loading…
1
Enable Pyrefly type checking for comms/pipes CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2437 opened May 7, 2026 by maggiemoss Loading…
1
Add MCCL_ALGO_PROFILER_STEP_LOGGING_INTERVAL CVAR for step-based algo profiler logging (#2434) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2434 opened May 7, 2026 by mlunar-meta Contributor Loading…
1
Log training step from kvPairs hints + add step_count Scuba column CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2433 opened May 7, 2026 by mlunar-meta Contributor Loading…
1
reject invalid gpu device key in distwrap backend string at parse time CLA Signed This label is managed by the Meta Open Source bot.
#2431 opened May 7, 2026 by arkadip-maitra Contributor Loading…
1
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