test(vllm): add EFA test for vLLM Ubuntu (NCCL + NIXL)#6113

Merged

Yadan-Wei merged 32 commits into

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May 26, 2026

Commits on May 19, 2026

test(vllm): add EFA test for vLLM Ubuntu image (NCCL + NIXL)
Yadan Wei
committed

Commits on May 20, 2026

test(vllm): add efa-test-change filter so EFA-only edits trigger the job
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fix(efa): cap nccl-tests NVCC_GENCODE to host GPU to avoid OOM
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fix(efa): replace nccl-tests build with torch.distributed fallback
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fix(efa): mirror master's build_all_reduce_perf.sh pattern
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chore: gitignore .claude/ runtime files
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fix(efa): widen nccl wheel detection across cu12/cu13 layouts
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fix(efa): install libnccl-dev from apt to avoid wheel-header OOM
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fix(efa): bump nccl-tests build timeout to 1500s
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fix(efa): single-arch nvcc + diagnostics on build failure
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test(efa): trigger PyTorch EFA test on test/efa/** changes
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fix(efa): override entrypoint when starting test containers
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fix(efa): per-caller concurrency group for efa-test job
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fix(efa): preserve PyTorch entrypoint for cuda-compat LD_LIBRARY_PATH
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revert(efa): keep PyTorch efa-test gated on fresh build only
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debug(efa): dump pre-mpirun + post-mpirun diagnostics
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debug(efa): stage diagnostics through a file so Fabric truncation can't drop them
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debug(efa): put highest-signal probes LAST so truncation can't drop them
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Commits on May 21, 2026

Commits on May 22, 2026

test(efa): drop stale warn=True kwarg on _step nccl_allreduce call
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test(efa): wire NIXL kv_transfer_params handshake; revert to kv_both
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test(efa): always dump prefill/proxy/decode logs on NIXL test failure
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test(efa): align NIXL PD launch with upstream run_accuracy_test.sh
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test(efa): assert NIXL transfer via vllm:nixl_xfer_time_seconds_count
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test(efa): drop AMI pin, run PyTorch EFA test on test/efa/** changes
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Commits on May 26, 2026

test(efa): parameterize container entrypoint/cmd instead of branching on image URI
Yadan Wei
committed