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@SimengLiu-nv SimengLiu-nv commented Aug 27, 2025

Summary by CodeRabbit

  • Tests
    • Added explicit DeepSeek streaming test cases for multiple tensor-parallel configurations on H100, improving coverage and triage.
    • Normalized test identifiers (lowercase backend names) across multiple GPTOSS accuracy checks for consistency.
    • Replaced a generic test selector with explicit cases for clearer signals and faster debugging.
    • No user-facing behavior changes; improves test robustness and release quality.

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coderabbitai bot commented Aug 27, 2025

📝 Walkthrough

Walkthrough

Updated two integration test list YAMLs: l0_dgx_h100.yml replaces a pattern-based DeepSeek test selection with two explicit DeepSeek streaming entries; l0_dgx_b200.yml normalizes several GPTOSS test identifier names to lowercase. No code/public interfaces changed.

Changes

Cohort / File(s) Summary of Changes
l0_dgx_h100 test list
tests/integration/test_lists/test-db/l0_dgx_h100.yml
Replaced unittest/_torch/multi_gpu_modeling -k "deepseek" pattern with two explicit entries: test_deepseek_streaming[tp1-bf16-trtllm-deepseekv3_lite] and test_deepseek_streaming[tp4-bf16-trtllm-deepseekv3_lite]. Other lines unchanged.
l0_dgx_b200 test list (identifier normalization)
tests/integration/test_lists/test-db/l0_dgx_b200.yml
Renamed several GPTOSS test backend identifiers to lowercase: tp4-TRTLLMtp4-trtllm, ep4-CUTLASSep4-cutlass, ep4-TRITONep4-triton, dp4-TRTLLMdp4-trtllm. Other entries unchanged.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

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  • litaotju
  • LarryXFly
  • StanleySun639
  • chzblych

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/bot run --stage-list "DGX_H100-4_GPUs-PyTorch-DeepSeek-2"

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PR_Github #16748 [ run ] triggered by Bot

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Actionable comments posted: 0

🧹 Nitpick comments (1)
tests/integration/test_lists/test-db/l0_dgx_h100.yml (1)

80-81: Consider adding explicit TIMEOUTs for streaming tests.

If these runs are occasionally long on CI, mirror the existing pattern and set TIMEOUT (90) to avoid queue churn.

Apply if needed:

-  - unittest/_torch/multi_gpu_modeling/test_deepseek.py::test_deepseek_streaming[tp1-bf16-trtllm-deepseekv3_lite]
-  - unittest/_torch/multi_gpu_modeling/test_deepseek.py::test_deepseek_streaming[tp4-bf16-trtllm-deepseekv3_lite]
+  - unittest/_torch/multi_gpu_modeling/test_deepseek.py::test_deepseek_streaming[tp1-bf16-trtllm-deepseekv3_lite] TIMEOUT (90)
+  - unittest/_torch/multi_gpu_modeling/test_deepseek.py::test_deepseek_streaming[tp4-bf16-trtllm-deepseekv3_lite] TIMEOUT (90)
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📒 Files selected for processing (1)
  • tests/integration/test_lists/test-db/l0_dgx_h100.yml (1 hunks)
🧰 Additional context used
🧠 Learnings (1)
📚 Learning: 2025-07-28T17:06:08.621Z
Learnt from: moraxu
PR: NVIDIA/TensorRT-LLM#6303
File: tests/integration/test_lists/qa/examples_test_list.txt:494-494
Timestamp: 2025-07-28T17:06:08.621Z
Learning: In TensorRT-LLM testing, it's common to have both CLI flow tests (test_cli_flow.py) and PyTorch API tests (test_llm_api_pytorch.py) for the same model. These serve different purposes: CLI flow tests validate the traditional command-line workflow, while PyTorch API tests validate the newer LLM API backend. Both are legitimate and should coexist.

Applied to files:

  • tests/integration/test_lists/test-db/l0_dgx_h100.yml
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
  • GitHub Check: Pre-commit Check
🔇 Additional comments (2)
tests/integration/test_lists/test-db/l0_dgx_h100.yml (2)

80-81: No missing DeepSeek tests—explicit list covers all existing cases

After inspecting tests/unittest/_torch/multi_gpu_modeling/test_deepseek.py, there is only one DeepSeek test function:

  • test_deepseek_streaming(model_name, backend, quant, tp_size), parameterized over tp_size values [1, 4], producing exactly the two cases listed in your YAML:
    • test_deepseek_streaming[tp1-bf16-trtllm-deepseekv3_lite]
    • test_deepseek_streaming[tp4-bf16-trtllm-deepseekv3_lite]

No other test_deepseek_* functions exist in the codebase, so the explicit selectors in l0_dgx_h100.yml fully cover all DeepSeek tests. You can safely ignore the wildcard-coverage concern.

Likely an incorrect or invalid review comment.


80-81: Nodeids match parametrization decorators and are stable

  • Verified that test_deepseek_streaming is defined in
    tests/unittest/_torch/multi_gpu_modeling/test_deepseek.py (around lines 20–26).
  • Confirmed the following @pytest.mark.parametrize decorators:
    • model_name: ids=[“deepseekv3_lite”]
    • backend: ids=[“trtllm”]
    • quant: default id “bf16”
    • tp_size: ids=[“tp1”, “tp4”]
  • The YML nodeids
    test_deepseek_streaming[tp1-bf16-trtllm-deepseekv3_lite] and
    test_deepseek_streaming[tp4-bf16-trtllm-deepseekv3_lite]
    align exactly with these decorators and will remain stable across refactors.

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PR_Github #16748 [ run ] completed with state FAILURE
/LLM/main/L0_MergeRequest_PR pipeline #12570 (Partly Tested) completed with status: 'FAILURE'

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/bot run --stage-list "DGX_H100-4_GPUs-PyTorch-DeepSeek-2"

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PR_Github #16761 [ run ] triggered by Bot

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Actionable comments posted: 1

📜 Review details

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📒 Files selected for processing (2)
  • tests/integration/test_lists/test-db/l0_dgx_b200.yml (2 hunks)
  • tests/integration/test_lists/test-db/l0_dgx_h100.yml (2 hunks)
🧰 Additional context used
🧠 Learnings (2)
📚 Learning: 2025-08-26T09:49:04.956Z
Learnt from: pengbowang-nv
PR: NVIDIA/TensorRT-LLM#7192
File: tests/integration/test_lists/test-db/l0_dgx_b200.yml:56-72
Timestamp: 2025-08-26T09:49:04.956Z
Learning: In TensorRT-LLM test configuration files, the test scheduling system handles wildcard matching with special rules that prevent duplicate test execution even when the same tests appear in multiple yaml files with overlapping GPU wildcards (e.g., "*b200*" and "*gb200*").

Applied to files:

  • tests/integration/test_lists/test-db/l0_dgx_b200.yml
  • tests/integration/test_lists/test-db/l0_dgx_h100.yml
📚 Learning: 2025-07-28T17:06:08.621Z
Learnt from: moraxu
PR: NVIDIA/TensorRT-LLM#6303
File: tests/integration/test_lists/qa/examples_test_list.txt:494-494
Timestamp: 2025-07-28T17:06:08.621Z
Learning: In TensorRT-LLM testing, it's common to have both CLI flow tests (test_cli_flow.py) and PyTorch API tests (test_llm_api_pytorch.py) for the same model. These serve different purposes: CLI flow tests validate the traditional command-line workflow, while PyTorch API tests validate the newer LLM API backend. Both are legitimate and should coexist.

Applied to files:

  • tests/integration/test_lists/test-db/l0_dgx_b200.yml
  • tests/integration/test_lists/test-db/l0_dgx_h100.yml
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
  • GitHub Check: Pre-commit Check
🔇 Additional comments (3)
tests/integration/test_lists/test-db/l0_dgx_b200.yml (2)

97-101: Verify TestGPTOSS test ID parity across stages
The pre_merge stage lists [tp4-trtllm], [ep4-cutlass], [ep4-triton], [dp4-trtllm], whereas the post_merge stage (lines 97–101) now lists [tp4-cutlass], [tp4-triton], [ep4-trtllm], [dp4-cutlass], [dp4-triton]. Confirm this change is intentional or realign the two stages.


44-47: No action needed: backend ids correctly lowercased
Parametrize ids are explicitly set to ["cutlass","trtllm","triton"], ensuring node IDs match.

tests/integration/test_lists/test-db/l0_dgx_h100.yml (1)

155-160: Backend ids for TestGPTOSS are already lowercase and consistent with parametrization.

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PR_Github #16761 [ run ] completed with state SUCCESS
/LLM/main/L0_MergeRequest_PR pipeline #12581 (Partly Tested) completed with status: 'SUCCESS'

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/bot run --stage-list "DGX_H100-4_GPUs-PyTorch-DeepSeek-1, DGX_H100-4_GPUs-PyTorch-DeepSeek-2"

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PR_Github #16897 [ run ] triggered by Bot

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PR_Github #16897 [ run ] completed with state SUCCESS
/LLM/main/L0_MergeRequest_PR pipeline #12693 (Partly Tested) completed with status: 'SUCCESS'

@SimengLiu-nv SimengLiu-nv changed the title [None][chore] Add specific test names for test_deepseek.py [https://nvbugs/5470782][fix] Add specific test names for test_deepseek.py Aug 28, 2025
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/bot run --reuse-test

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/bot run --reuse-test

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PR_Github #17010 [ run ] triggered by Bot

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PR_Github #17010 [ run ] completed with state SUCCESS
/LLM/main/L0_MergeRequest_PR pipeline #12773 completed with status: 'FAILURE'

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/bot run --stage-list "DGX_H100-4_GPUs-PyTorch-DeepSeek-1, DGX_H100-4_GPUs-PyTorch-DeepSeek-2"

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PR_Github #17253 [ run ] triggered by Bot

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PR_Github #17253 [ run ] completed with state SUCCESS
/LLM/main/L0_MergeRequest_PR pipeline #12969 (Partly Tested) completed with status: 'SUCCESS'

Eaiser to track test names and bugs.

Signed-off-by: Simeng Liu <[email protected]>
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/bot run --reuse-test

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PR_Github #17293 [ run ] triggered by Bot

@chzblych chzblych removed their request for review September 2, 2025 05:27
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PR_Github #17293 [ run ] completed with state SUCCESS
/LLM/main/L0_MergeRequest_PR pipeline #12997 completed with status: 'SUCCESS'

@SimengLiu-nv SimengLiu-nv merged commit bcc55bc into NVIDIA:main Sep 2, 2025
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