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Pull requests: meta-pytorch/torchcomms

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Pull requests list

remove NCCL_COMM_STATE_DEBUG_TOPO=nolocal to test 4x2 case, and remove unnecessary BUCK flags CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2734 opened May 29, 2026 by elvinlife Contributor Loading…
1
Fallback to hostname when ncclx topology file is missing CLA Signed This label is managed by the Meta Open Source bot.
#2733 opened May 29, 2026 by arkadip-maitra Contributor Loading…
1
Intermediate commit for 1780098846 CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2732 opened May 29, 2026 by siyengar Contributor Loading…
1
Add JSON tuning config and sub-slot signaling for NVLink sendrecv CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2729 opened May 28, 2026 by ChenYuHo Loading…
1
Add warp-specialized bidirectional sendrecv with adaptive stride CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2728 opened May 28, 2026 by ChenYuHo Loading…
1
Extend NVLink sendrecv to N-rank groups with separate send_peer/recv_peer (#2727) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2727 opened May 28, 2026 by ChenYuHo Loading…
1
Fix NcclCommsTest.OneRankHangs hanging forever CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2725 opened May 28, 2026 by YulunW Contributor Loading…
1
workaround to use DLE packages CLA Signed This label is managed by the Meta Open Source bot.
#2724 opened May 28, 2026 by sramakintel Contributor Loading…
3
add hang scenario to verify FR (#2723) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2723 opened May 28, 2026 by tushar00jain Contributor Loading…
1
register health check with debug server and FR (#2722) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2722 opened May 28, 2026 by tushar00jain Contributor Loading…
1
register abort hook (#2721) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2721 opened May 28, 2026 by tushar00jain Contributor Loading…
1
add API to write FR trace to file (#2720) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2720 opened May 28, 2026 by tushar00jain Contributor Loading…
1
Tolerate heterogeneous transport handles CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2719 opened May 28, 2026 by rmahidhar Loading…
1
Fix flaky colltrace_graph_watchdog_test by removing unreliable log assertion CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2716 opened May 28, 2026 by siyengar Contributor Loading…
1
Temporary Commit at 5/27/2026, 1:54:06 PM CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2710 opened May 27, 2026 by MittalMakwana Loading…
1
Add NCCL Ring baseline and medium-size block sweep to AllReduce benchmark (#2708) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2708 opened May 27, 2026 by Scusemua Contributor Loading…
1
Fuse self-copy into AG send for Ring AllGather and AllReduce CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2706 opened May 27, 2026 by Scusemua Contributor Loading…
1
Bi-directional AllGather in fused Ring AllReduce (#2705) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2705 opened May 27, 2026 by Scusemua Contributor Loading…
1
Add Triton bitcode + Python wrapper for HRDWRingBuffer (#2704) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2704 opened May 27, 2026 by dolpm Contributor Loading…
1
Use TileReduceStaged in fused Ring AllReduce kernel (#2703) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2703 opened May 27, 2026 by Scusemua Contributor Loading…
1
Fused Ring AllReduce kernel + Ctran benchmark comparison (#2702) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2702 opened May 27, 2026 by Scusemua Contributor Loading…
1
Auto-tuning CVARs and AllReduce benchmark harness (#2701) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2701 opened May 27, 2026 by Scusemua Contributor Loading…
1
Add pipesring AllReduce algorithm with IBGDA send/recv support (#2700) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2700 opened May 27, 2026 by Scusemua Contributor Loading…
1
Add hierarchical reduce-scatter benchmark (#2699) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2699 opened May 27, 2026 by harishkc77 Loading…
1
Add hierarchical reduce-scatter unit tests (#2698) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#2698 opened May 27, 2026 by harishkc77 Loading…
1
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