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[TRTLLM-16630][feat] Add CLI config overrides - #19555
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Signed-off-by: Maxim Gluhovskoi <mgluhovskoi@nvidia.com>
Signed-off-by: Maxim Gluhovskoi <mgluhovskoi@nvidia.com>
… suite Signed-off-by: Maxim Gluhovskoi <mgluhovskoi@nvidia.com>
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ChangesServing configuration overrides
Priority: ➖ Normal Estimated code review effort: 3 (Moderate) | ~25 minutes Change: Feature Sequence Diagram(s)sequenceDiagram
participant serve
participant YAMLConfig as YAML configuration
participant parse_config_overrides
participant apply_config_overrides
participant EffectiveConfig as effective serving configuration
serve->>YAMLConfig: Load and validate --config
serve->>parse_config_overrides: Parse --set assignments
parse_config_overrides-->>serve: Return validated overrides
serve->>apply_config_overrides: Apply overrides around CLI merging
apply_config_overrides-->>EffectiveConfig: Return effective configuration
Merge Risk: ⚪ Minimal · up to The inspected video-pruning override preserves the intended precedence, and no confirmed issue remains before normal merge checks. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 23.91% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 46 functions across 7 files. (1 skipped: 1 unsupported.) ✨ Finishing Touches🧪 Generate unit tests (beta)
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Inline comments:
In `@tests/unittest/usage/test_cli_telemetry.py`:
- Around line 403-480: Add a control test alongside
`test_serve_no_telemetry_precedes_invalid_set` and
`test_serve_yaml_opt_out_precedes_invalid_set` that invokes `serve_main` with an
invalid `--set` and neither opt-out, then verifies exit code 2 and exactly one
captured report with `terminationKind` set to exception and `exitCode` set to 2
using `_captured_terminal_parameters`.
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📒 Files selected for processing (17)
.pre-commit-config.yamldocs/source/commands/trtllm-serve/run-benchmark-with-trtllm-serve.mddocs/source/commands/trtllm-serve/trtllm-serve.rstlegacy-files.txtpyproject.tomlruff-legacy.tomltensorrt_llm/commands/_config_overrides.pytensorrt_llm/commands/serve.pytensorrt_llm/llmapi/llm_args.pytests/integration/defs/examples/serve/test_serve.pytests/integration/test_lists/test-db/l0_a10.ymltests/integration/test_lists/test-db/l0_cpu.ymltests/unittest/api_stability/references/trtllm_serve_cli.yamltests/unittest/llmapi/apps/_test_trtllm_serve_duplicated_args.pytests/unittest/llmapi/test_config_overrides.pytests/unittest/llmapi/test_llm_args.pytests/unittest/usage/test_cli_telemetry.py
💤 Files with no reviewable changes (5)
- ruff-legacy.toml
- pyproject.toml
- .pre-commit-config.yaml
- tests/unittest/llmapi/apps/_test_trtllm_serve_duplicated_args.py
- legacy-files.txt
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Evaluate behavioral incompatibilities involving the supplied PR changes and the Verify the three full commit IDs and their merge-base. For divergent branches, When head contains target ( First identify changed or removed interfaces and symbols, then search repository Classify findings in prose as cross-branch interactions or PR-local compatibility Use read-only source and Git inspection. Do not modify checked-out files, execute Assess independent findings separately. Uncertainty about one path does not
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Tip For best results, initiate chat on the files or code changes. 🧩 Analysis chain🏁 Script executed: #!/bin/bash
set -eu
H=3dfe5217faf5c693f44e09a25ccd800f2842a6bc
T=7fe1dd2ba608461dee55e80b13630fde66d86bfc
B=ae3531adf3edcd833844559ecb791ab29b398d5d
for R in "$H" "$T" "$B"; do git show -s --format='%H %P %s' "$R"; done
git merge-base --all "$H" "$T"
echo '=== HEAD CHANGES ==='
git diff --name-status "$B" "$H"
echo '=== TARGET CHANGES ==='
git diff --name-status "$B" "$T"
echo '=== HEAD CONTRACT DIFF ==='
git diff "$B" "$H" -- tensorrt_llm/commands/serve.py tensorrt_llm/commands/_config_overrides.py tensorrt_llm/llmapi/llm_args.py
echo '=== TARGET CONTRACT DIFF ==='
git diff "$B" "$T" -- tensorrt_llm/commands/serve.py tensorrt_llm/commands/_config_overrides.py tensorrt_llm/llmapi/llm_args.py
echo '=== THREE WAY PREVIEW ==='
git merge-tree "$B" "$H" "$T" | grep -E '^(merged|changed in both|added in both|removed| result|<<<<<<<|=======|>>>>>>>)' || trueLength of output: 31150 🏁 Script executed: #!/bin/bash
set -eu
H=3dfe5217faf5c693f44e09a25ccd800f2842a6bc
T=7fe1dd2ba608461dee55e80b13630fde66d86bfc
B=ae3531adf3edcd833844559ecb791ab29b398d5d
echo '=== STRUCTURE MAP (navigation only) ==='
ast-grep outline tensorrt_llm/commands/serve.py --match 'serve|get_llm_args|launch_server|_parse_config_overrides' || true
ast-grep outline tensorrt_llm/llmapi/llm_args.py --match 'update_llm_args_with_extra_dict|TorchLlmArgs|AttentionDpConfig' || true
echo '=== FIXED CALLERS / BINDINGS ==='
for R in "$H" "$T"; do
git grep -n -E 'update_llm_args_with_extra_dict\(|serve\.callback|serve\.main|from .*commands.serve import|parse_config_overrides\(|apply_config_overrides\(|_test_trtllm_serve_duplicated_args' "$R" -- '*.py' '*.yml' '*.yaml' || true
done
echo '=== HEAD EXECUTION ==='
git show "$H:tensorrt_llm/commands/serve.py" | nl -ba | sed -n '228,260p;1380,1535p;1550,1590p;1645,1695p'
echo '=== OPTIONAL CONTRACT AND MERGE AT ALL REVISIONS ==='
for R in "$H" "$T" "$B"; do
echo "REVISION $R"
git show "$R:tensorrt_llm/llmapi/llm_args.py" | nl -ba | sed -n '5655,5680p;7010,7140p'
done
echo '=== HEAD DOC / PARSER POLICY ==='
git show "$H:docs/source/commands/trtllm-serve/trtllm-serve.rst" | nl -ba | sed -n '422,493p'
git show "$H:tensorrt_llm/commands/_config_overrides.py" | nl -ba | sed -n '43,100p;115,128p;158,207p;218,235p'
echo '=== TEST CONTRACTS ==='
git diff "$B" "$H" -- tests/unittest/llmapi/test_llm_args.py tests/unittest/llmapi/test_config_overrides.py tests/unittest/usage/test_cli_telemetry.py tests/integration/defs/examples/serve/test_serve.py tests/unittest/api_stability/references/trtllm_serve_cli.yaml
echo '=== TARGET TELEMETRY INTERACTION ==='
git diff "$B" "$T" -- tensorrt_llm/usage/schema.py tensorrt_llm/usage/usage_lib.py
echo '=== SURVIVING SOURCE IDENTITIES ==='
for F in tensorrt_llm/commands/serve.py tensorrt_llm/llmapi/llm_args.py; do
for R in "$B" "$H" "$T"; do printf '%s %s ' "$R" "$F"; git rev-parse "$R:$F"; done
doneLength of output: 92112 🏁 Script executed: #!/bin/bash
set -eu
H=3dfe5217faf5c693f44e09a25ccd800f2842a6bc
T=7fe1dd2ba608461dee55e80b13630fde66d86bfc
echo '=== PRECEDING ARGUMENT CONSTRUCTION ==='
git show "$H:tensorrt_llm/commands/serve.py" | nl -ba | sed -n '259,388p;1170,1200p;1590,1625p'
echo '=== ATTENTION DP CONTRACT REFERENCES ==='
for R in "$H" "$T"; do
git grep -n -C2 -E 'attention_dp_config is (not )?None|attention_dp_config=None|attention_dp_config.*enable_attention_dp|enable_attention_dp.*attention_dp_config' "$R" -- '*.py' || true
done
echo '=== UNCHANGED EXTERNAL CALLERS ==='
git show "$H:tensorrt_llm/commands/eval.py" | nl -ba | sed -n '218,249p'
git show "$H:triton_backend/all_models/llmapi/tensorrt_llm/1/model.py" | nl -ba | sed -n '207,242p'
echo '=== ARGUMENT MODEL VALIDATION ==='
git grep -n -A10 -B6 -E 'TorchLlmArgs\(\*\*|llm_args_cls\(' "$H" -- tensorrt_llm/llmapi/llm.py || true
echo '=== FINAL IDENTITIES ==='
for R in "$H" "$T" ae3531adf3edcd833844559ecb791ab29b398d5d; do git rev-parse "$R^{commit}"; done
git merge-base --all "$H" "$T"Length of output: 21463
SEMANTIC_REVIEW
Verdict: FAIL Revision verification: All three commit objects resolve to the supplied full IDs. The sole merge-base is Target leaves Finding: A supported null override stops normal serving before startupClassification: PR-local compatibility defect that exposes an existing merge-helper limitation. This is not a target-drift defect. Confidence: High from source inspection. Trigger: On a supported GPU deployment, use a valid normal LLM checkpoint: trtllm-serve MODEL --set attention_dp_config=nullNo YAML file or attention-DP enablement is required. Default parallel settings are sufficient. Verified source facts:
Predicted observable failure: The helper evaluates Reachability and recovery checks: Preceding argument construction permits normal single-GPU serving. It does not require attention DP. Downstream executor code accepts a null configuration, as shown at target, Line 560–562. Those downstream checks cannot prevent this earlier exception. Origin check: Merge-base and target already contain the helper limitation. The PR adds a newly supported CLI path that exposes it. The finding concerns that new path, not the pre-existing YAML-null failure. Other inspected paths and limitationsI searched references at both fixed revisions, including unchanged files outside the edited directories. I checked merge-helper caller arguments in evaluation, Triton, serving subcommands, and tests. I also inspected nested override application, video-pruning precedence, gRPC frontend validation, telemetry changes, CLI stability data, and the new integration test. These inspections did not establish another concrete incompatibility. This review used read-only source and Git inspection. I did not execute project code or tests. The reported runtime effect is source-predicted, not reproduced. Target native kernels, distributed recovery, and all override combinations were not fully assessed. The clean merge preview does not establish behavioral compatibility. SEMANTIC_RESULT request_id=88dd228c-c695-4c55-a9e9-cc15b8f8e072 head=3dfe5217faf5c693f44e09a25ccd800f2842a6bc target=7fe1dd2ba608461dee55e80b13630fde66d86bfc merge_base=ae3531adf3edcd833844559ecb791ab29b398d5d verdict=FAIL You are interacting with an AI system. |
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Evaluate behavioral incompatibilities involving the supplied PR changes and the Verify the three full commit IDs and their merge-base. For divergent branches, When head contains target ( First identify changed or removed interfaces and symbols, then search repository Classify findings in prose as cross-branch interactions or PR-local compatibility Use read-only source and Git inspection. Do not modify checked-out files, execute Assess independent findings separately. Uncertainty about one path does not
Write exactly one standalone heading
Then give the verdict, findings or inspected paths, and limitations. For PASS and Copy the supplied identity and commit IDs verbatim. Always include the result Analyze only these fixed revisions in NVIDIA/TensorRT-LLM, not the hosting PR: |
Signed-off-by: Maxim Gluhovskoi <mgluhovskoi@nvidia.com>
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Tip For best results, initiate chat on the files or code changes. 🧩 Analysis chain🏁 Script executed: #!/bin/bash
set -eu
H=3dfe5217faf5c693f44e09a25ccd800f2842a6bc
T=50f85bfe3e9431323b24740329948797229f83f1
B=ae3531adf3edcd833844559ecb791ab29b398d5d
for R in "$H" "$T" "$B"; do git show -s --format='%H %P %s' "$R"; done
git merge-base --all "$H" "$T"
echo '=== HEAD CHANGES ==='
git diff --name-status "$B" "$H"
echo '=== TARGET CHANGES ==='
git diff --name-status "$B" "$T"
echo '=== HEAD CONTRACT DIFF ==='
git diff "$B" "$H" -- tensorrt_llm/commands/serve.py tensorrt_llm/commands/_config_overrides.py tensorrt_llm/llmapi/llm_args.py
echo '=== TARGET CONTRACT DIFF ==='
git diff "$B" "$T" -- tensorrt_llm/commands/serve.py tensorrt_llm/commands/_config_overrides.py tensorrt_llm/llmapi/llm_args.py
echo '=== THREE-WAY PREVIEW ==='
git merge-tree "$B" "$H" "$T" | grep -E '^(merged|changed in both|added in both|removed| result|<<<<<<<|=======|>>>>>>>)' || trueLength of output: 45782 🏁 Script executed: #!/bin/bash
set -eu
H=3dfe5217faf5c693f44e09a25ccd800f2842a6bc
T=50f85bfe3e9431323b24740329948797229f83f1
B=ae3531adf3edcd833844559ecb791ab29b398d5d
echo '=== STRUCTURE MAP (navigation only) ==='
ast-grep outline tensorrt_llm/commands/serve.py --match 'serve|get_llm_args|launch_server' || true
ast-grep outline tensorrt_llm/llmapi/llm_args.py --match 'update_llm_args_with_extra_dict|TorchLlmArgs|AttentionDpConfig' || true
echo '=== FIXED CALLER AND IMPORT REFERENCES ==='
for R in "$H" "$T"; do
git grep -n -E 'update_llm_args_with_extra_dict\(|serve\.callback|serve\.main|from .*commands.serve import|parse_config_overrides\(|apply_config_overrides\(|_test_trtllm_serve_duplicated_args' "$R" -- '*.py' '*.yml' '*.yaml' || true
done
echo '=== HEAD CONSTRUCTION AND EXECUTION ==='
git show "$H:tensorrt_llm/commands/serve.py" | nl -ba | sed -n '232,255p;259,365p;1400,1527p;1550,1585p;1650,1690p'
echo '=== OPTIONAL FIELD AND CONVERSION AT ALL REVISIONS ==='
for R in "$H" "$T" "$B"; do
echo "REVISION $R"
git show "$R:tensorrt_llm/llmapi/llm_args.py" | nl -ba | sed -n '5660,5672p;7030,7135p'
done
echo '=== HEAD DOCUMENTED CONTRACT ==='
git show "$H:docs/source/commands/trtllm-serve/trtllm-serve.rst" | nl -ba | sed -n '428,482p'
echo '=== PAIRED TEST CHANGES ==='
git diff "$B" "$H" -- tests/unittest/llmapi/test_llm_args.py tests/unittest/usage/test_cli_telemetry.py tests/integration/defs/examples/serve/test_serve.py tests/unittest/api_stability/references/trtllm_serve_cli.yaml
echo '=== TARGET TELEMETRY CONTRACT DIFF ==='
git diff "$B" "$T" -- tensorrt_llm/usage/schema.py tensorrt_llm/usage/usage_lib.py
echo '=== SHARED FILE MERGE PREVIEW ==='
git merge-tree "$B" "$H" "$T" | sed -n '/^changed in both$/,+65p'Length of output: 74945 🏁 Script executed: #!/bin/bash
set -eu
H=3dfe5217faf5c693f44e09a25ccd800f2842a6bc
T=50f85bfe3e9431323b24740329948797229f83f1
B=ae3531adf3edcd833844559ecb791ab29b398d5d
echo '=== REMAINING CONSTRUCTION / DEFAULTS ==='
git show "$H:tensorrt_llm/commands/serve.py" | nl -ba | sed -n '365,387p;1170,1203p;1378,1401p;1595,1627p'
git show "$H:tensorrt_llm/llmapi/llm_args.py" | nl -ba | sed -n '7008,7034p'
echo '=== DOWNSTREAM NULL CONTRACT ==='
for R in "$H" "$T"; do
git grep -n -C3 -E 'attention_dp_config is (not )?None|attention_dp_config=None' "$R" -- tensorrt_llm/_torch/pyexecutor/py_executor.py tensorrt_llm/llmapi/llm_args.py || true
done
echo '=== UNCHANGED CALLER ARGUMENTS ==='
for R in "$H" "$T"; do
git show "$R:tensorrt_llm/commands/eval.py" | nl -ba | sed -n '229,244p'
git show "$R:triton_backend/all_models/llmapi/tensorrt_llm/1/model.py" | nl -ba | sed -n '215,236p'
done
echo '=== PARSER AND APPLICATION CITATIONS ==='
git show "$H:tensorrt_llm/commands/_config_overrides.py" | nl -ba | sed -n '43,60p;79,89p;117,124p;158,170p;222,235p'
echo '=== PARSER TESTS ==='
git show "$H:tests/unittest/llmapi/test_config_overrides.py" | nl -ba | sed -n '25,82p;160,219p'
echo '=== SERVE TEST DEVICE FIXTURE ==='
git show "$H:tests/unittest/llmapi/test_llm_args.py" | nl -ba | sed -n '3160,3198p'
echo '=== SOURCE IDENTITIES AND FINAL MERGE-BASE ==='
for R in "$H" "$T" "$B"; do
git rev-parse "$R^{commit}"
for F in tensorrt_llm/commands/serve.py tensorrt_llm/llmapi/llm_args.py; do
printf '%s ' "$F"; git rev-parse "$R:$F"
done
done
git merge-base --all "$H" "$T"Length of output: 24633
SEMANTIC_REVIEW
Verdict: FAIL Revision verification: All three commit objects resolve to the supplied full IDs. The sole merge-base is The three-way preview showed no textual conflicts. Target leaves Finding: A supported null override stops serving before startupClassification: PR-local compatibility defect that exposes an existing merge-helper limitation. This is not caused by target drift. Confidence: High from source inspection. Trigger: On a supported GPU deployment, use a valid normal LLM checkpoint with default parallel settings: trtllm-serve MODEL --set attention_dp_config=nullNo YAML file or attention-DP enablement is required. Verified source facts:
Predicted observable failure: The helper evaluates Reachability checks: Normal serving reaches this conversion with default CLI options on a GPU deployment. No feature gate requires attention DP for this path. The downstream executor handles a null configuration at target, Line 560–562, but that downstream check cannot prevent the earlier exception. Origin check: Merge-base and target already contain the conversion limitation. The PR exposes it through a newly supported Inspected paths and limitationsI searched interface references at both fixed revisions, including unchanged files outside the edited directories. I checked merge-helper caller arguments in evaluation, Triton, serving subcommands, and tests. I also inspected override data shapes, paired precedence tests, gRPC frontend validation, telemetry opt-out ordering, target telemetry changes, CLI stability data, and the new integration test. These inspections did not establish another concrete incompatibility. Target native-kernel and executor changes were not exhaustively reviewed. This review used read-only source and Git inspection. I did not execute project code or tests. The reported runtime effect is source-predicted, not reproduced. I did not use current PR revisions or CI discussion as evidence. SEMANTIC_RESULT request_id=c747b388-3686-419c-b513-833e61184a89 head=3dfe5217faf5c693f44e09a25ccd800f2842a6bc target=50f85bfe3e9431323b24740329948797229f83f1 merge_base=ae3531adf3edcd833844559ecb791ab29b398d5d verdict=FAIL You are interacting with an AI system. |
Signed-off-by: Maxim Gluhovskoi <mgluhovskoi@nvidia.com>
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Evaluate behavioral incompatibilities involving the supplied PR changes and the Verify the three full commit IDs and their merge-base. For divergent branches, When head contains target ( First identify changed or removed interfaces and symbols, then search repository Classify findings in prose as cross-branch interactions or PR-local compatibility Use read-only source and Git inspection. Do not modify checked-out files, execute Assess independent findings separately. Uncertainty about one path does not
Write exactly one standalone heading
Then give the verdict, findings or inspected paths, and limitations. For PASS and Copy the supplied identity and commit IDs verbatim. Always include the result Analyze only these fixed revisions in NVIDIA/TensorRT-LLM, not the hosting PR: |
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Tip For best results, initiate chat on the files or code changes. 🧩 Analysis chain🏁 Script executed: #!/bin/bash
set -eu
H=7d149cd06c5e34056e7ac0896567110a333d4b25
T=fc2f8543e039f9736c8ba576b87e1aeee42d34e1
B=50f85bfe3e9431323b24740329948797229f83f1
for R in "$H" "$T" "$B"; do git show -s --format='%H %P %s' "$R"; done
git merge-base --all "$H" "$T"
echo '=== HEAD CHANGED FILES ==='
git diff --name-status "$B" "$H"
echo '=== TARGET CHANGED FILES ==='
git diff --name-status "$B" "$T"
echo '=== HEAD INTERFACES ==='
git diff "$B" "$H" -- tensorrt_llm/commands/serve.py tensorrt_llm/commands/_config_overrides.py tensorrt_llm/llmapi/llm_args.py
echo '=== TARGET INTERFACES ==='
git diff "$B" "$T" -- tensorrt_llm/commands/serve.py tensorrt_llm/commands/_config_overrides.py tensorrt_llm/llmapi/llm_args.py
echo '=== MERGE PREVIEW ==='
git merge-tree "$B" "$H" "$T" | grep -E '^(merged|changed in both|added in both|removed| result|<<<<<<<|=======|>>>>>>>)' || trueLength of output: 37211 🏁 Script executed: #!/bin/bash
set -eu
H=7d149cd06c5e34056e7ac0896567110a333d4b25
T=fc2f8543e039f9736c8ba576b87e1aeee42d34e1
B=50f85bfe3e9431323b24740329948797229f83f1
echo '=== NAVIGATION OUTLINES ==='
ast-grep outline tensorrt_llm/commands/serve.py --match 'serve|get_llm_args|launch_server' || true
ast-grep outline tensorrt_llm/llmapi/llm_args.py --match 'update_llm_args_with_extra_dict|TorchLlmArgs' || true
echo '=== FIXED REFERENCES ==='
for R in "$H" "$T"; do
git grep -n -E 'update_llm_args_with_extra_dict\(|serve\.callback|serve\.main|from .*commands.serve import|_test_trtllm_serve_duplicated_args' "$R" -- '*.py' '*.yml' '*.yaml' || true
done
echo '=== HEAD SERVE CONSTRUCTION AND CONSUMERS ==='
git show "$H:tensorrt_llm/commands/serve.py" | nl -ba | sed -n '259,390p;647,775p;1380,1585p;1595,1695p'
echo '=== MERGE HELPER ==='
git show "$H:tensorrt_llm/llmapi/llm_args.py" | nl -ba | sed -n '7005,7145p'
echo '=== PAIRED TESTS AND DOCS ==='
git diff "$B" "$H" -- tests/unittest/llmapi/test_llm_args.py tests/unittest/usage/test_cli_telemetry.py tests/integration/defs/examples/serve/test_serve.py tests/unittest/api_stability/references/trtllm_serve_cli.yaml docs/source/commands/trtllm-serve/trtllm-serve.rst
echo '=== TARGET SERVING CONTRACT CHANGES ==='
git diff "$B" "$T" -- tensorrt_llm/serve/openai_server.py tensorrt_llm/serve/serving_extensions.py tensorrt_llm/serve/openai_protocol.py tensorrt_llm/_torch/pyexecutor/model_loader.py
echo '=== SHARED TEST LIST PREVIEW ==='
git merge-tree "$B" "$H" "$T" | sed -n '/^changed in both$/,+70p'Length of output: 98585 🏁 Script executed: #!/bin/bash
set -eu
H=7d149cd06c5e34056e7ac0896567110a333d4b25
T=fc2f8543e039f9736c8ba576b87e1aeee42d34e1
B=50f85bfe3e9431323b24740329948797229f83f1
echo '=== OPTIONAL CONFIG CONTRACTS ==='
git grep -n -C3 -E 'kv_cache_config:|attention_dp_config:|dwdp_config:|reorder_policy_config:|def normalize_optional_fields_to_defaults|def init_multimodal_config|cp_config:' "$H" -- tensorrt_llm/llmapi/llm_args.py
git show "$H:tensorrt_llm/commands/serve.py" | nl -ba | sed -n '212,258p'
echo '=== EXTERNAL CALLERS ==='
for R in "$H" "$T"; do
git show "$R:tensorrt_llm/commands/eval.py" | nl -ba | sed -n '218,249p'
git show "$R:triton_backend/all_models/llmapi/tensorrt_llm/1/model.py" | nl -ba | sed -n '212,241p'
done
echo '=== MODEL CONSTRUCTION AND OPTIONAL VALIDATION ==='
git grep -n -A15 -B8 -E 'TorchLlmArgs\(\*\*|llm_args_cls\(|normalize_optional_fields_to_defaults|attention_dp_config is (not )?None' "$H" -- tensorrt_llm/llmapi/llm.py tensorrt_llm/llmapi/llm_args.py tensorrt_llm/_torch/pyexecutor/py_executor.py
echo '=== PARSER TEST CONTRACTS ==='
ast-grep outline tests/unittest/llmapi/test_config_overrides.py || true
git show "$H:tests/unittest/llmapi/test_config_overrides.py" | nl -ba | sed -n '20,100p;155,230p'
echo '=== EARLY MODEL CONSUMERS ==='
git grep -n -C2 -E 'llm_args\[.(kv_cache_config|multimodal_config|attention_dp_config|moe_config).|llm_args\.get\("(kv_cache_config|multimodal_config|attention_dp_config|moe_config)"' "$H" -- tensorrt_llm/commands '*.py' || true
echo '=== TARGET CITATION RANGES ==='
git show "$T:tensorrt_llm/llmapi/llm_args.py" | nl -ba | sed -n '5660,5670p;7100,7125p'
echo '=== SOURCE IDENTITIES ==='
for F in tensorrt_llm/commands/serve.py tensorrt_llm/llmapi/llm_args.py; do
for R in "$B" "$H" "$T"; do printf '%s %s ' "$R" "$F"; git rev-parse "$R:$F"; done
done
git merge-base --all "$H" "$T"Length of output: 39340
SEMANTIC_REVIEW
Verdict: PASS No concrete in-scope behavioral incompatibility was found in the inspected paths. Revision and integration verificationAll three commit objects resolve to the supplied full IDs:
The three-way preview showed no textual conflicts. Target leaves Inspected contractsOptional configuration resets. The earlier
Override precedence and data shapes. I inspected parsing, reserved paths, duplicate and ancestor assignments, nested mapping updates, and exact-path replacement. Normal serving applies overrides before nested construction and again after CLI/YAML merging at head, Line 1507–1522. I checked the paired video-pruning changes, effective gRPC frontend-count validation, and VisualGen rejection. Callers and consumers. I searched references at both fixed revisions, including unchanged files outside the edited directories. I checked merge-helper arguments in evaluation, Triton, and serving subcommands. The helper signature remains compatible. For example, evaluation supplies the same arguments at head, Line 237–241 and target, Line 237–241. Target serving changes. I inspected the serving-extension refactor and its paired imports, definitions, and callers. These target changes survive alongside the head CLI changes. I found no incompatible interface change between the inspected server-launch caller and target serving implementation. Tests and telemetry. I inspected null-reset tests, precedence test doubles, telemetry opt-out ordering, CLI stability data, and integration-test registration. I treated these tests as source evidence, not as executed results. LimitationsThis review used read-only source and Git inspection. I did not execute project code or tests. I did not use current PR revisions or CI discussion as evidence. I did not exhaustively assess native kernels, distributed execution, target VisualGen internals, or every supported override combination. PASS applies only to the inspected paths. It does not certify the PR or establish compatibility from the clean merge alone. SEMANTIC_RESULT request_id=08505f34-4520-4bba-9a9d-cd9f2df45dd2 head=7d149cd06c5e34056e7ac0896567110a333d4b25 target=fc2f8543e039f9736c8ba576b87e1aeee42d34e1 merge_base=50f85bfe3e9431323b24740329948797229f83f1 verdict=PASS You are interacting with an AI system. |
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PR_Github #75890 [ run ] completed with state |
|
Evaluate behavioral incompatibilities involving the supplied PR changes and the Verify the three full commit IDs and their merge-base. For divergent branches, When head contains target ( First identify changed or removed interfaces and symbols, then search repository Classify findings in prose as cross-branch interactions or PR-local compatibility Use read-only source and Git inspection. Do not modify checked-out files, execute Assess independent findings separately. Uncertainty about one path does not
Write exactly one standalone heading
Then give the verdict, findings or inspected paths, and limitations. For PASS and Copy the supplied identity and commit IDs verbatim. Always include the result Analyze only these fixed revisions in NVIDIA/TensorRT-LLM, not the hosting PR: |
|
Tip For best results, initiate chat on the files or code changes. 🧩 Analysis chain🏁 Script executed: #!/bin/bash
set -eu
H=7d149cd06c5e34056e7ac0896567110a333d4b25
T=95cb50c358834b3be5dba62a20f12ffc6b73b224
B=50f85bfe3e9431323b24740329948797229f83f1
for R in "$H" "$T" "$B"; do git show -s --format='%H %P %s' "$R"; done
git merge-base --all "$H" "$T"
echo '=== HEAD FILES ==='
git diff --name-status "$B" "$H"
echo '=== TARGET FILES ==='
git diff --name-status "$B" "$T"
echo '=== HEAD INTERFACES ==='
git diff "$B" "$H" -- tensorrt_llm/commands/serve.py tensorrt_llm/commands/_config_overrides.py tensorrt_llm/llmapi/llm_args.py
echo '=== TARGET INTERFACES ==='
git diff "$B" "$T" -- tensorrt_llm/commands/serve.py tensorrt_llm/commands/_config_overrides.py tensorrt_llm/llmapi/llm_args.py
echo '=== MERGE PREVIEW SUMMARY ==='
git merge-tree "$B" "$H" "$T" | grep -E '^(merged|changed in both|added in both|removed| result|<<<<<<<|=======|>>>>>>>)' || trueLength of output: 48482 🏁 Script executed: #!/bin/bash
set -eu
H=7d149cd06c5e34056e7ac0896567110a333d4b25
T=95cb50c358834b3be5dba62a20f12ffc6b73b224
B=50f85bfe3e9431323b24740329948797229f83f1
echo '=== NAVIGATION ==='
ast-grep outline tensorrt_llm/commands/serve.py --match 'serve|get_llm_args|launch_server' || true
ast-grep outline tensorrt_llm/llmapi/llm_args.py --match 'update_llm_args_with_extra_dict|TorchLlmArgs|DeepSeekV4SparseAttentionConfig' || true
echo '=== REFERENCES AT FIXED REVISIONS ==='
for R in "$H" "$T"; do
git grep -n -E 'update_llm_args_with_extra_dict\(|serve\.callback|serve\.main|from .*commands.serve import|parse_config_overrides\(|apply_config_overrides\(|_test_trtllm_serve_duplicated_args' "$R" -- '*.py' '*.yml' '*.yaml' || true
done
echo '=== HEAD SERVE PATH ==='
git show "$H:tensorrt_llm/commands/serve.py" | nl -ba | sed -n '259,388p;647,750p;1380,1530p;1550,1625p;1640,1690p'
echo '=== HEAD MERGE HELPER ==='
git show "$H:tensorrt_llm/llmapi/llm_args.py" | nl -ba | sed -n '7005,7145p'
echo '=== SHARED FILE MERGE PREVIEWS ==='
git merge-tree "$B" "$H" "$T" | sed -n '/^changed in both$/,+55p'
echo '=== PAIRED TEST DIFFS ==='
git diff "$B" "$H" -- tests/unittest/llmapi/test_llm_args.py tests/unittest/usage/test_cli_telemetry.py tests/integration/defs/examples/serve/test_serve.py tests/unittest/api_stability/references/trtllm_serve_cli.yaml
echo '=== TARGET SERVING CONTRACT DIFF ==='
git diff "$B" "$T" -- tensorrt_llm/serve/openai_server.py tensorrt_llm/serve/serving_extensions.py tensorrt_llm/serve/openai_protocol.py tensorrt_llm/grpc/openengine/server.py tensorrt_llm/grpc/openengine/bindings.pyLength of output: 106594 🏁 Script executed: #!/bin/bash
set -eu
H=7d149cd06c5e34056e7ac0896567110a333d4b25
T=95cb50c358834b3be5dba62a20f12ffc6b73b224
B=50f85bfe3e9431323b24740329948797229f83f1
echo '=== OPTIONAL FIELDS AND NORMALIZATION ==='
git grep -n -C3 -E 'kv_cache_config:|attention_dp_config:|dwdp_config:|reorder_policy_config:|def normalize_optional_fields_to_defaults|def init_multimodal_config' "$H" -- tensorrt_llm/llmapi/llm_args.py
git show "$H:tensorrt_llm/commands/serve.py" | nl -ba | sed -n '212,258p'
echo '=== EXTERNAL CALLERS ==='
for R in "$H" "$T"; do
git show "$R:tensorrt_llm/commands/eval.py" | nl -ba | sed -n '230,244p'
git show "$R:triton_backend/all_models/llmapi/tensorrt_llm/1/model.py" | nl -ba | sed -n '216,235p'
done
echo '=== OPTIONAL DOWNSTREAM CONSUMERS ==='
git grep -n -C3 -E 'attention_dp_config is (not )?None|dwdp_config is (not )?None|reorder_policy_config is (not )?None' "$T" -- tensorrt_llm/_torch/pyexecutor/py_executor.py tensorrt_llm/llmapi/llm_args.py
echo '=== EARLY NESTED CONFIG CONSUMERS ==='
git grep -n -C2 -E 'llm_args\[.(kv_cache_config|multimodal_config|attention_dp_config|moe_config).|llm_args\.get\("(kv_cache_config|multimodal_config|attention_dp_config|moe_config)"' "$H" -- tensorrt_llm/commands || true
echo '=== TARGET OFFLOAD GATES ==='
git grep -n -C3 -E 'enable_kv_cache_offload|class DeepSeekV4Sparse(AttentionParams|MetadataParams)' "$T" -- tensorrt_llm/_torch/attention/backends/sparse/deepseek_v4/params.py tensorrt_llm/_torch/attention/backends/sparse/deepseek_v4/backend.py tensorrt_llm/_torch/attention/backends/sparse/deepseek_v4/metadata.py
echo '=== PARSER / APPLICATION TESTS ==='
ast-grep outline tests/unittest/llmapi/test_config_overrides.py || true
git show "$H:tests/unittest/llmapi/test_config_overrides.py" | nl -ba | sed -n '25,82p;155,220p'
echo '=== DOCUMENTED SCOPE ==='
git show "$H:docs/source/commands/trtllm-serve/trtllm-serve.rst" | nl -ba | sed -n '428,484p'
echo '=== TELEMETRY ORDER ==='
ast-grep outline tensorrt_llm/commands/_telemetry.py --match 'apply_raw_config_telemetry_opt_out' || true
git show "$H:tensorrt_llm/commands/_telemetry.py" | nl -ba | sed -n '90,158p'
echo '=== TARGET CITATIONS ==='
git show "$T:tensorrt_llm/llmapi/llm_args.py" | nl -ba | sed -n '1364,1410p;5683,5694p;7132,7149p'
git show "$T:tensorrt_llm/grpc/openengine/server.py" | nl -ba | sed -n '10,75p'
echo '=== FINAL IDENTITIES ==='
for R in "$H" "$T" "$B"; do git rev-parse "$R^{commit}"; done
git merge-base --all "$H" "$T"Length of output: 40494
SEMANTIC_REVIEW
Verdict: PASS No concrete in-scope behavioral incompatibility was found in the inspected paths. Revision and integration verificationAll three commit objects resolve to the supplied full IDs:
The three-way preview showed no textual conflicts. Unlike the earlier target, this target edits both
Inspected contractsOptional configuration resets. Head preserves null values before nested model construction at head, Line 7120–7131. Target still has unconditional construction at target, Line 7140–7147. The integration preserves the head guard.
Override precedence and data shapes. I inspected reserved paths, duplicate assignments, ancestor collisions, nested mapping updates, and exact-path replacement. Serving applies overrides before merge-helper construction and again after CLI/YAML merging at head, Line 1507–1522. I also checked video-pruning precedence, effective gRPC frontend-count validation, and VisualGen rejection. Callers and bindings. I searched references at both fixed revisions, including unchanged files outside the edited directories. Evaluation, Triton, and serving-subcommand callers remain compatible with the merge-helper signature. Evaluation supplies the same arguments at head, Line 237–241 and target, Line 237–241. Target changes. I inspected the serving-extension refactor and the OpenEngine private-binding migration. Their paired definitions and imports survive integration. I also checked the DeepSeek-V4 configuration additions against their parameter consumers. The new offload option defaults to Tests and telemetry. I inspected paired null-reset and precedence tests, test doubles, telemetry opt-out ordering, CLI stability data, and integration-test registration. These checks used test source, not test results. LimitationsThis review used read-only source and Git inspection. I did not execute project code or tests. I did not use current PR revisions or CI discussion as evidence. I did not exhaustively assess native kernels, distributed recovery, generated-binding runtime behavior, target prompt-array execution, or every override combination. PASS applies only to the inspected paths. A clean merge does not establish behavioral compatibility. SEMANTIC_RESULT request_id=8868124f-356d-4a27-b26b-7e16a4136d4d head=7d149cd06c5e34056e7ac0896567110a333d4b25 target=95cb50c358834b3be5dba62a20f12ffc6b73b224 merge_base=50f85bfe3e9431323b24740329948797229f83f1 verdict=PASS You are interacting with an AI system. |
|
Evaluate behavioral incompatibilities involving the supplied PR changes and the Verify the three full commit IDs and their merge-base. For divergent branches, When head contains target ( First identify changed or removed interfaces and symbols, then search repository Classify findings in prose as cross-branch interactions or PR-local compatibility Use read-only source and Git inspection. Do not modify checked-out files, execute Assess independent findings separately. Uncertainty about one path does not
Write exactly one standalone heading
Then give the verdict, findings or inspected paths, and limitations. For PASS and Copy the supplied identity and commit IDs verbatim. Always include the result Analyze only these fixed revisions in NVIDIA/TensorRT-LLM, not the hosting PR: |
|
Tip For best results, initiate chat on the files or code changes. 🧩 Analysis chain🏁 Script executed: #!/bin/bash
set -eu
H=7d149cd06c5e34056e7ac0896567110a333d4b25
T=ee510fc85d39477e6ef99e79583b64e968317c1c
B=50f85bfe3e9431323b24740329948797229f83f1
for R in "$H" "$T" "$B"; do git show -s --format='%H %P %s' "$R"; done
git merge-base --all "$H" "$T"
echo '=== HEAD FILES ==='
git diff --name-status "$B" "$H"
echo '=== TARGET FILES ==='
git diff --name-status "$B" "$T"
echo '=== HEAD CONTRACTS ==='
git diff "$B" "$H" -- tensorrt_llm/commands/serve.py tensorrt_llm/commands/_config_overrides.py tensorrt_llm/llmapi/llm_args.py
echo '=== TARGET CONTRACTS ==='
git diff "$B" "$T" -- tensorrt_llm/commands/serve.py tensorrt_llm/commands/_config_overrides.py tensorrt_llm/llmapi/llm_args.py
echo '=== THREE-WAY PREVIEW ==='
git merge-tree "$B" "$H" "$T" | grep -E '^(merged|changed in both|added in both|removed| result|<<<<<<<|=======|>>>>>>>)' || trueLength of output: 50092 🏁 Script executed: #!/bin/bash
set -eu
H=7d149cd06c5e34056e7ac0896567110a333d4b25
T=ee510fc85d39477e6ef99e79583b64e968317c1c
B=50f85bfe3e9431323b24740329948797229f83f1
echo '=== NAVIGATION ONLY ==='
ast-grep outline tensorrt_llm/commands/serve.py --match 'serve|get_llm_args|launch_server' || true
ast-grep outline tensorrt_llm/llmapi/llm_args.py --match 'update_llm_args_with_extra_dict|TorchLlmArgs' || true
echo '=== FIXED REFERENCES ==='
for R in "$H" "$T"; do
git grep -n -E 'update_llm_args_with_extra_dict\(|serve\.callback|serve\.main|from .*commands.serve import|parse_config_overrides\(|apply_config_overrides\(|_test_trtllm_serve_duplicated_args' "$R" -- '*.py' '*.yml' '*.yaml' || true
done
echo '=== HEAD EXECUTION ==='
git show "$H:tensorrt_llm/commands/serve.py" | nl -ba | sed -n '259,387p;647,748p;1380,1530p;1550,1625p;1640,1690p'
echo '=== HEAD MERGE HELPER ==='
git show "$H:tensorrt_llm/llmapi/llm_args.py" | nl -ba | sed -n '7005,7145p'
echo '=== SHARED PREVIEWS ==='
git merge-tree "$B" "$H" "$T" | sed -n '/^changed in both$/,+60p'
echo '=== HEAD TEST CONTRACTS ==='
git diff "$B" "$H" -- tests/unittest/llmapi/test_llm_args.py tests/unittest/usage/test_cli_telemetry.py tests/integration/defs/examples/serve/test_serve.py tests/unittest/api_stability/references/trtllm_serve_cli.yaml
echo '=== TARGET SERVER INTERFACES ==='
git diff "$B" "$T" -- tensorrt_llm/serve/openai_server.py tensorrt_llm/serve/serving_extensions.py tensorrt_llm/grpc/openengine/server.py tensorrt_llm/grpc/openengine/bindings.pyLength of output: 103941 🏁 Script executed: #!/bin/bash
set -eu
H=7d149cd06c5e34056e7ac0896567110a333d4b25
T=ee510fc85d39477e6ef99e79583b64e968317c1c
B=50f85bfe3e9431323b24740329948797229f83f1
echo '=== OPTIONAL CONFIG AND NORMALIZATION ==='
for R in "$H" "$T" "$B"; do
echo "REVISION $R"
git grep -n -A16 -B5 -E 'kv_cache_config:|def normalize_optional_fields_to_defaults|def init_multimodal_config|attention_dp_config:' "$R" -- tensorrt_llm/llmapi/llm_args.py
done
echo '=== CLI FILTER AND DEFAULTS ==='
git show "$H:tensorrt_llm/commands/serve.py" | nl -ba | sed -n '210,258p;1040,1085p'
echo '=== DOC CONTRACT ==='
git show "$H:docs/source/commands/trtllm-serve/trtllm-serve.rst" | nl -ba | sed -n '428,484p'
echo '=== EXTERNAL CALLER ARGUMENTS ==='
for R in "$H" "$T"; do
git show "$R:tensorrt_llm/commands/eval.py" | nl -ba | sed -n '230,244p'
git show "$R:triton_backend/all_models/llmapi/tensorrt_llm/1/model.py" | nl -ba | sed -n '216,236p'
done
echo '=== MODEL CONSTRUCTION ==='
git grep -n -A12 -B5 -E 'TorchLlmArgs\(\*\*|llm_args_cls\(' "$H" -- tensorrt_llm/llmapi/llm.py
echo '=== NULL AND KV TEST CONTRACTS ==='
git grep -n -C3 -E 'kv_cache_config.*None|kv_cache_config=null|free_gpu_memory_fraction' "$H" -- tests/unittest/llmapi/test_config_overrides.py tests/unittest/llmapi/test_llm_args.py | head -160
echo '=== TARGET CITATIONS ==='
git show "$T:tensorrt_llm/llmapi/llm_args.py" | nl -ba | sed -n '7055,7072p;7134,7152p'
echo '=== PARSER TEST STRUCTURE ==='
ast-grep outline tests/unittest/llmapi/test_config_overrides.py || true
echo '=== TARGET FEATURE GATES ==='
git grep -n -C2 -E 'enable_kv_cache_offload|NotImplementedError' "$T" -- tensorrt_llm/_torch/attention/backends/sparse/deepseek_v4/params.py tensorrt_llm/_torch/attention/backends/sparse/deepseek_v4/backend.py
echo '=== FINAL IDENTITIES ==='
for R in "$H" "$T" "$B"; do git rev-parse "$R^{commit}"; done
git merge-base --all "$H" "$T"Length of output: 66812
SEMANTIC_REVIEW
Verdict: PASS No concrete in-scope behavioral incompatibility was found in the inspected paths. Revision and integration verification All three commit objects resolve to the supplied full IDs:
The sole computed merge-base matches the supplied merge-base. The branches diverge. I compared both The three-way preview showed no textual conflicts. The shared-file previews preserve these coordinated edits:
Inspected contracts
Limitations This review used read-only source and Git inspection. I did not execute project code or tests. I did not use current PR revisions or CI discussion as evidence. I did not exhaustively assess native kernels, distributed recovery, generated-binding runtime behavior, target VisualGen internals, or every override combination. PASS applies only to the inspected paths. It does not certify the PR. The clean merge preview alone does not establish behavioral compatibility. SEMANTIC_RESULT request_id=4ca00732-9f96-44b9-bf43-8df62b440221 head=7d149cd06c5e34056e7ac0896567110a333d4b25 target=ee510fc85d39477e6ef99e79583b64e968317c1c merge_base=50f85bfe3e9431323b24740329948797229f83f1 verdict=PASS You are interacting with an AI system. |
Pins the branch base to the merge of NVIDIA#19555, which passed L0 pre-merge; every newer main commit between it and the previous base either passed L0 or skipped CI with changes limited to workflow scripts and test-list waivers. The branch should stay frozen at this commit so that repeated `/bot run --disable-fail-fast` runs can reuse passed stages, which they cannot do across commits. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Signed-off-by: Elias Bermudez <dbermudez@nvidia.com>
8 participants
Summary
trtllm-serve --set PATH=YAML_VALUEoverrides for supportedLlmArgsfields--setprecedenceTesting
python3 -m py_compile ...git diff --checkscripts/generate_llm_args_golden_manifest.pywere not run because PyTorch is unavailable in the local environment.Tracking
Dev Engineer Review
The current diff changes only import formatting in
tensorrt_llm/llmapi/llm_args.pyandtests/unittest/llmapi/test_llm_args.py. It does not change runtime behavior or add new API behavior. The supplied diff does not establish test execution results or review finding counts.QA Engineer Review
The test file has formatting-only edits. It adds no test functions or selectors and does not change test-list membership. The repository context shows separate CPU and A10 CI-list entries for the override tests, but those list files are not part of the current diff. Coverage verdict: needs follow-up; this diff adds no test coverage for behavior.
Per-File QA Perspective
tensorrt_llm/llmapi/llm_args.py: Import formatting changes only; no observable behavior change requires QA verification.tests/unittest/llmapi/test_llm_args.py: Import formatting changes only; existing tests remain, with no new or modified test cases.