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Enable querying the build and runtime NCCL versions#156305

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lw wants to merge1 commit intogh/lw/18/basefromgh/lw/18/head

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Enable querying the build and runtime NCCL versions#156305

lw wants to merge1 commit intogh/lw/18/basefromgh/lw/18/head

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lw commentedJun 18, 2025•
edited by pytorch-botbot
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Stack fromghstack (oldest at bottom):

->Enable querying the build and runtime NCCL versions #156305

cc@H-Huang @awgu @wanchaol @fegin @fduwjj @wz337 @wconstab @d4l3k

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da1771f

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pytorch-botbot added oncall: distributed

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release notes: distributed (c10d)release notes category labels

Jun 18, 2025

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pytorch-botbot commentedJun 18, 2025•
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🔗 Helpful Links

🧪 See artifacts and rendered test results athud.pytorch.org/pr/156305

📄 PreviewPython docs built from this PR
📄 PreviewC++ docs built from this PR
❓ Need help or want to give feedback on the CI? Visit thebot commands wiki or ouroffice hours

Note: Links to docs will display an error until the docs builds have been completed.

✅ You can merge normally! (3 Unrelated Failures)

As of commitda1771f with merge basef45f483 ():

BROKEN TRUNK - The following jobs failed but were present on the merge base:

👉Rebase onto the `viable/strict` branch to avoid these failures

pull / cuda12.8-py3.10-gcc9-sm75 / test (pr_time_benchmarks, 1, 1, linux.g4dn.metal.nvidia.gpu) (gh) (trunk failure)
MISSING REGRESSION TEST
pull / linux-jammy-cuda12.8-py3.10-gcc11-sm89 / test (default, 5, 5, linux.g6.4xlarge.experimental.nvidia.gpu) (gh) (trunk failure)
inductor/test_flex_decoding.py::TestFlexDecodingCUDA::test_do_not_trigger_dynamic_shapes_on_empty_block_mask_cuda
pull / linux-jammy-py3.9-gcc11 / test (default, 4, 5, linux.2xlarge) (gh) (trunk failure)
inductor/test_flex_decoding.py::TestFlexDecodingCPU::test_do_not_trigger_dynamic_shapes_on_empty_block_mask_cpu

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lw added a commit that referenced this pull request

Jun 18, 2025

Enable querying the build and runtime NCCL versions

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ghstack-source-id:855f55dPull Requestresolved:#156305

lw requested a review fromkwen2501

June 18, 2025 16:06

wconstab approved these changes

Jun 18, 2025

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lgtm!

Skylion007 approved these changes

Jun 18, 2025

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lw commentedJun 18, 2025

@pytorchbot merge

pytorch-botbot added the ciflow/trunkTrigger trunk jobs on your pull request label

Jun 18, 2025

pytorchmergebot added the merging label

Jun 18, 2025

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pytorchmergebot commentedJun 18, 2025

Merge started

Your change will be merged once all checks pass (ETA 0-4 Hours).

Learn more about merging in thewiki.

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fegin approved these changes

Jun 18, 2025

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pytorchmergebot commentedJun 18, 2025

The mergejob was canceled or timed out. This most often happen if two merge requests were issued for the same PR, or if merge job was waiting for more than 6 hours for tests to finish. In later case, please do not hesitate to reissue the merge command
For more information seepytorch-bot wiki.