[TRTLLM-909][feat] Overlap context chunks in pipeline parallel mode #9308

Funatiq · 2025-11-19T16:40:46Z

Summary by CodeRabbit

Bug Fixes
- Improved batch request tracking and processing to correctly manage context and generation request flows in pipeline execution.
- Enhanced concurrent request capacity calculations to properly account for distributed processing configuration.

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Description

For context chunks there is no dependency on the results of the last pipeline rank, so they can be scheduled in each iteration.
To achieve this context requests that are chunking are not added to inflight set, so they are scheduled in the next micro batch.
Context requests that reach the last context chunk are added to inflight set, so they are not scheduled in the next micro batch and generation can run without overlap.

Benchmark

Somewhat artificial benchmark to show the benefits:

Hardware: 2xA100 PCIe with pipeline parallelism (PP=2)
Model: Qwen3-0.6B
Dataset: 256 requests, ISL=8K, OSL=1
trtllm-bench with concurrency=1

Backend	Branch	max_num_tokens	Req/s	Out tok/s	Total tok/s	Avg Latency (ms)
pytorch	main	32768 (no chunking)	7.80	7.80	63929.70	128.12
pytorch	overlap	32768 (no chunking)	7.81	7.81	63974.95	128.03
pytorch	main	2048 (chunking)	6.86	6.86	56213.56	145.71
pytorch	overlap	2048 (chunking)	9.98	9.98	81730.08	100.21
tensorrt	main	32768 (no chunking)	6.97	6.97	57126.19	143.38
tensorrt	overlap	32768 (no chunking)	7.14	7.14	58478.51	140.07
tensorrt	main	2048 (chunking)	4.84	4.84	39644.04	206.63
tensorrt	overlap	2048 (chunking)	6.87	6.87	56272.15	145.56

Test Coverage

Updated the llm_get_stats_test_harness to include chunked prefill and pipeline parallelism support.
Added micro batch ID tracking to verify the new pipeline parallel mode behavior with chunked prefill enabled.
Added test cases for PP size 2 and 4.

PR Checklist

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Funatiq · 2025-11-19T17:09:24Z

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

tensorrt-cicd · 2025-11-19T17:15:13Z

PR_Github #25072 [ run ] triggered by Bot. Commit: 4d9fc3c

tensorrt-cicd · 2025-11-20T00:14:49Z

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Funatiq · 2025-11-20T11:03:52Z

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tensorrt-cicd · 2025-11-20T11:09:14Z

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tensorrt-cicd · 2025-11-20T16:05:18Z

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Funatiq · 2025-11-20T16:21:58Z

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tensorrt-cicd · 2025-11-20T16:27:39Z

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tensorrt-cicd · 2025-11-20T19:52:16Z

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Funatiq · 2025-11-21T08:41:01Z

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tensorrt-cicd · 2025-11-21T08:46:16Z

PR_Github #25338 [ run ] triggered by Bot. Commit: 767d19d

coderabbitai · 2025-11-21T08:49:24Z

📝 Walkthrough

Walkthrough

This PR modifies in-flight request tracking and pause logic across multiple components. Changes include capturing and logging pause operation return values, refactoring context and generation request handling into separate loops, adjusting sequence calculation metrics, and restructuring batch state management to explicitly track finished context requests through the PyExecutor pipeline.

Changes

Cohort / File(s)	Summary
C++ pause and batch handling `cpp/tensorrt_llm/batch_manager/pauseRequests.cpp`, `cpp/tensorrt_llm/batch_manager/trtGptModelInflightBatching.cpp`	pauseRequests: Captured and logged the return value (count of erased entries) from `inflightReqIds.erase()`. trtGptModelInflightBatching: Removed pause call for contextRequests in forwardSync; refactored forwardAsync to iterate contextRequests and generationRequests separately with added logging for each cohort, aligning with chunking behavior.
Python sequence and max calculations `tensorrt_llm/_torch/pyexecutor/_util.py`	Introduced `max_num_sequences` calculated as `max_batch_size` multiplied by `pp_size` and used it in log messages as `max_num_requests`. Removed redundant redefinition later in `create_py_executor_instance`, ensuring SeqSlotManager consistently uses the computed value.
Python batch state and pipeline tracking `tensorrt_llm/_torch/pyexecutor/py_executor.py`	Added `finished_ctx_reqs` field to BatchStatePP to track completed context requests per microbatch. Updated `_add_inflight_ids` to collect and return finished context requests. Changed `_remove_inflight_ids` signature to accept BatchStatePP instead of scheduled_requests. Updated `_executor_loop_pp` to capture finished_ctx_reqs and pass it through batch state. Modified batch finalization to reset `context_requests` to `finished_ctx_reqs` and adjusted inflight ID removal logic.

Sequence Diagram(s)

sequenceDiagram
    participant Pipeline as PyExecutor Pipeline
    participant Add as _add_inflight_ids
    participant BatchState as BatchStatePP
    participant Remove as _remove_inflight_ids
    participant Finalize as Batch Finalization

    Pipeline->>Add: Call with current requests
    Add->>Add: Collect finished_ctx_reqs from context
    Add->>Add: Insert all requests into inflight tracking
    Add-->>Pipeline: Return finished_ctx_reqs
    Pipeline->>BatchState: Create new BatchStatePP(finished_ctx_reqs)
    Pipeline->>Pipeline: Process microbatch
    Pipeline->>Finalize: Finalize previous batch
    Finalize->>Finalize: Reset context_requests to<br/>finished_ctx_reqs
    Finalize->>Remove: Call with previous_batch (BatchStatePP)
    Remove->>Remove: Use batch_state.finished_ctx_reqs<br/>+ scheduled_requests
    Remove->>Remove: Remove from inflight tracking
    Finalize-->>Pipeline: Batch complete

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~45 minutes

py_executor.py: Significant refactoring of batch state lifecycle and in-flight tracking logic. Requires careful review of the new finished_ctx_reqs flow from collection through finalization, especially the interaction with batch state transitions and scheduled request management.
trtGptModelInflightBatching.cpp: Changes to which requests are paused and refactoring of separate iteration loops. Need to verify the pause removal doesn't create request tracking inconsistencies and that separate loop handling preserves intended batching semantics.
pauseRequests.cpp & _util.py: Lower complexity individually, but need to verify integration with broader tracking changes.

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 25.00% which is insufficient. The required threshold is 80.00%.	You can run `@coderabbitai generate docstrings` to improve docstring coverage.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly identifies the main change: enabling context chunk overlap in pipeline parallel mode, which is the core feature described throughout the PR.
Description check	✅ Passed	PR description is comprehensive with clear technical explanation, detailed benchmark results, and test coverage information. All major sections are present and properly filled out.

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Actionable comments posted: 0

🧹 Nitpick comments (2)

tensorrt_llm/_torch/pyexecutor/py_executor.py (2)

106-109: Clarify finished_ctx_reqs semantics in BatchStatePP

The extra field is straightforward, but its meaning (“subset of scheduled_ctx_reqs that hit the last context chunk in this microbatch”) is non‑obvious from the type alone. A brief comment here (or at the construction site in _executor_loop_pp) would make the PP bookkeeping easier to follow and reduce the risk of future misuse.

Also, if you ever construct BatchStatePP outside _executor_loop_pp, consider a default_factory=list instead of None for finished_ctx_reqs to avoid accidental None iteration later. Right now all call sites pass an explicit list, so this is purely defensive.

2488-2502: Inflight set handling for context chunks and generations looks right; consider documenting invariants

The revised inflight logic:

In _add_inflight_ids:

Only context requests with req.is_last_context_chunk are inserted into self.inflight_req_ids and collected into finished_ctx_reqs.

All generation requests are still inserted.

In _remove_inflight_ids:

Context IDs are erased from self.inflight_req_ids using batch_state.finished_ctx_reqs.

Generation IDs are erased using batch_state.sample_state.scheduled_requests.generation_requests.

This gives a clean lifecycle:

Non‑final context chunks are never in the inflight set → scheduler can keep scheduling further context chunks while earlier ones are in the PP pipeline.

Final context chunk and generation requests are marked inflight at queue time.

Once PP communication and response handling for that microbatch complete, they are removed via _remove_inflight_ids.

Mechanically this looks correct and aligns with the C++ changes described in the PR. Given how easy it is to break this invariant later, I’d suggest:

Adding a brief docstring note that finished_ctx_reqs must exactly mirror the context IDs inserted here, and that non‑final context chunks are intentionally excluded from the inflight set.

Optionally, clarifying whether request_id vs py_request_id is the canonical ID for ReqIdsSet, since logs and other code paths mostly use py_request_id. Even a one‑line comment at the ReqIdsSet initialization would avoid confusion.

Also applies to: 2503-2514

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📥 Commits

Reviewing files that changed from the base of the PR and between b6483ef and 767d19d.

📒 Files selected for processing (4)

cpp/tensorrt_llm/batch_manager/pauseRequests.cpp (1 hunks)
cpp/tensorrt_llm/batch_manager/trtGptModelInflightBatching.cpp (1 hunks)
tensorrt_llm/_torch/pyexecutor/_util.py (1 hunks)
tensorrt_llm/_torch/pyexecutor/py_executor.py (6 hunks)

🧰 Additional context used

🧠 Learnings (7)

📚 Learning: 2025-08-20T06:56:02.889Z

Learnt from: eopXD
Repo: NVIDIA/TensorRT-LLM PR: 6768
File: cpp/tensorrt_llm/batch_manager/kvCacheManager.cpp:577-579
Timestamp: 2025-08-20T06:56:02.889Z
Learning: In cpp/tensorrt_llm/batch_manager/kvCacheManager.cpp, maxSequenceLength is now enforced as a non-optional argument in the BlockManager constructor, so concerns about std::nullopt defaulting to 0 are not applicable. When windowSize > maxSequenceLength, a warning should be added instead of handling optional parameter cases.

Applied to files:

tensorrt_llm/_torch/pyexecutor/_util.py
cpp/tensorrt_llm/batch_manager/trtGptModelInflightBatching.cpp

📚 Learning: 2025-08-26T06:07:02.166Z

Learnt from: shaharmor98
Repo: NVIDIA/TensorRT-LLM PR: 7231
File: tensorrt_llm/_torch/pyexecutor/_util.py:504-509
Timestamp: 2025-08-26T06:07:02.166Z
Learning: In tensorrt_llm/_torch/pyexecutor/_util.py, when calling model_engine.set_lora_model_config(), pass model_binding_config.mlp_hidden_size directly without multiplying by mapping.tp_size, as the mlp_hidden_size from get_bindings_model_config() is already the per-TP rank value needed for LoRA weight packaging.

Applied to files:

tensorrt_llm/_torch/pyexecutor/_util.py

📚 Learning: 2025-08-21T09:41:49.347Z

Learnt from: eopXD
Repo: NVIDIA/TensorRT-LLM PR: 6768
File: cpp/tensorrt_llm/batch_manager/kvCacheManager.cpp:2010-2045
Timestamp: 2025-08-21T09:41:49.347Z
Learning: In cpp/tensorrt_llm/batch_manager/kvCacheManager.cpp, updateSequenceCacheBlockOffsets is specifically for updating bookkeeping when blocks are added during the context phase, not for refreshing offsets after detach operations. During detach operations, GenerationRequest::removeFrontBlock handles the necessary cache block bookkeeping internally.

Applied to files:

cpp/tensorrt_llm/batch_manager/pauseRequests.cpp
cpp/tensorrt_llm/batch_manager/trtGptModelInflightBatching.cpp

📚 Learning: 2025-08-20T06:48:45.368Z

Learnt from: eopXD
Repo: NVIDIA/TensorRT-LLM PR: 6768
File: cpp/include/tensorrt_llm/batch_manager/kvCacheManager.h:0-0
Timestamp: 2025-08-20T06:48:45.368Z
Learning: In cpp/tensorrt_llm/batch_manager/kvCacheManager.cpp, updateSequenceCacheBlockOffsets is only called when adding a sequence, not during detach operations. During detach, the cache block bookkeeping is handled by GenerationRequest::removeFrontBlock.

Applied to files:

cpp/tensorrt_llm/batch_manager/pauseRequests.cpp
cpp/tensorrt_llm/batch_manager/trtGptModelInflightBatching.cpp

📚 Learning: 2025-08-06T08:18:28.669Z

Learnt from: zhengd-nv
Repo: NVIDIA/TensorRT-LLM PR: 6633
File: cpp/tensorrt_llm/batch_manager/dataTransceiverImpl.cpp:145-155
Timestamp: 2025-08-06T08:18:28.669Z
Learning: In cpp/tensorrt_llm/batch_manager/dataTransceiverImpl.cpp, the existing `mMtxForMap` mutex in DataSenderImpl is sufficient to synchronize measurement file operations in the `release` method, as all file operations occur within the same critical section that protects the `mRequestToSession` map access.

Applied to files:

cpp/tensorrt_llm/batch_manager/pauseRequests.cpp
cpp/tensorrt_llm/batch_manager/trtGptModelInflightBatching.cpp

📚 Learning: 2025-08-15T06:46:54.897Z

Learnt from: eopXD
Repo: NVIDIA/TensorRT-LLM PR: 6767
File: cpp/tensorrt_llm/batch_manager/kvCacheManager.cpp:0-0
Timestamp: 2025-08-15T06:46:54.897Z
Learning: In cpp/tensorrt_llm/batch_manager/kvCacheManager.cpp addToken function, newly allocated blocks are unshared by design. The beam search path in addToken (when sequence.getNumTokens() > windowSize) is currently broken/non-functional with SWA, so the block allocation doesn't follow a shared-then-unshared pattern.

Applied to files:

cpp/tensorrt_llm/batch_manager/trtGptModelInflightBatching.cpp

📚 Learning: 2025-08-14T21:04:50.248Z

Learnt from: thorjohnsen
Repo: NVIDIA/TensorRT-LLM PR: 6910
File: cpp/tensorrt_llm/batch_manager/kvCacheManager.cpp:0-0
Timestamp: 2025-08-14T21:04:50.248Z
Learning: In KV cache onboarding logic during prefill in cpp/tensorrt_llm/batch_manager/kvCacheManager.cpp, when calculating which blocks fall within the attention window, use getTokensPerBlock() to advance token indices rather than block->getUniqueTokens().size(), because the calculation needs to consider the post-prefill state where blocks will be filled to capacity, not their current token count.

Applied to files:

cpp/tensorrt_llm/batch_manager/trtGptModelInflightBatching.cpp

🧬 Code graph analysis (2)

tensorrt_llm/_torch/pyexecutor/_util.py (3)

tests/unittest/llmapi/apps/_test_openai_misc.py (2)

max_batch_size (30-31)

max_seq_len (37-38)

tensorrt_llm/_torch/models/checkpoints/base_weight_mapper.py (1)

mapping (152-153)

tensorrt_llm/_torch/distributed/communicator.py (1)

pp_size (59-60)

tensorrt_llm/_torch/pyexecutor/py_executor.py (3)

tensorrt_llm/_torch/pyexecutor/llm_request.py (1)

LlmRequest (437-662)

tensorrt_llm/logger.py (1)

debug (144-145)

tests/unittest/_torch/sampler/test_torch_sampler.py (4)

context_requests (436-447)

context_requests (1007-1009)

generation_requests (450-460)

generation_requests (1012-1014)

⏰ 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 (4)

tensorrt_llm/_torch/pyexecutor/_util.py (1)

677-680: LGTM! Calculation correctly scales max_num_sequences for pipeline parallelism.

The computation max_num_sequences = max_batch_size * mapping.pp_size appropriately accounts for the fact that each pipeline stage can process its own batch of requests. This aligns with the PR's goal of enabling context chunk overlap in pipeline parallel mode and is consistent with the usage in create_torch_sampler_args (line 828).

cpp/tensorrt_llm/batch_manager/pauseRequests.cpp (1)

53-54: LGTM! Useful logging enhancement for inflight tracking.

Capturing and logging the return value of erase() provides helpful visibility into whether a request was actually present in the inflight set when removed. This observability improvement aligns well with the PR's changes to inflight request tracking.

cpp/tensorrt_llm/batch_manager/trtGptModelInflightBatching.cpp (1)

1052-1068: LGTM! Core chunking overlap logic correctly implemented.

The restructured inflight tracking properly implements the PR's objective:

Context requests: Only added to inflight when isLastContextChunk() is true, allowing non-final chunks to be rescheduled in subsequent micro-batches.

Generation requests: Always added to inflight to prevent concurrent scheduling.

The split into separate loops with explicit logging makes the behavior clear and aligns with the documented performance improvements for chunked context processing in pipeline parallel mode.

tensorrt_llm/_torch/pyexecutor/py_executor.py (1)

837-844: finished_ctx_reqs propagation through PP loop is coherent but subtly changes who is “scheduled”

The new flow:

On queue: log queueability, call _add_inflight_ids and capture finished_ctx_reqs.

Build BatchStatePP with both scheduled_ctx_reqs (full ctx list) and finished_ctx_reqs (last‑chunk subset).

In Stage 3, overwrite sample_state.scheduled_requests.context_requests with previous_batch.finished_ctx_reqs before:

_update_requests(previous_batch.sample_state),

_handle_logits_communication(previous_batch, ...),

resource_manager.update_resources(previous_scheduled_batch, ...),

_process_iter_stats(...) (via batch_state.sample_state.scheduled_requests),

and finally _remove_inflight_ids(previous_batch).

This matches the PR intent: only context requests that have reached their last chunk are treated as “inflight” at the decoder level and then removed once PP communication completes, while intermediate chunks stay out of the inflight set and can be rescheduled.

The trade‑off is that for context‑chunked requests, intermediate chunks are now invisible to:

per‑iteration RequestStats.scheduled computation, and

resource_manager.update_resources (only the last chunk for a given request is seen there).

If that’s intentional (i.e., stats and resource updates are supposed to be per‑request, not per‑chunk), it would be worth adding a short comment around the reassignment to make this clear to future readers; otherwise, you may want to reconsider whether some parts (e.g., resource updates or stats) should still see the full scheduled_ctx_reqs instead of only finished_ctx_reqs.

Also applies to: 897-904, 956-960, 992-993

pcastonguay

lgtm. Is there a test we could write to verify the changes work as expected? For example, check the number of iterations required to process the request.

tensorrt-cicd · 2025-11-21T13:49:44Z

PR_Github #25338 [ run ] completed with state SUCCESS. Commit: 767d19d
/LLM/main/L0_MergeRequest_PR pipeline #19165 completed with status: 'FAILURE'

achartier

lgtm

Funatiq · 2025-11-22T11:18:54Z

lgtm. Is there a test we could write to verify the changes work as expected? For example, check the number of iterations required to process the request.

Updated the llm_get_stats_test_harness to include chunked prefill and pipeline parallelism support.
Added micro batch ID tracking to verify the new pipeline parallel mode behavior with chunked prefill enabled.
Added test cases for PP size 2 and 4.

Funatiq · 2025-11-22T11:19:37Z

/bot run

tensorrt-cicd · 2025-11-22T11:24:56Z

PR_Github #25418 [ run ] triggered by Bot. Commit: f25c023

tensorrt-cicd · 2025-11-22T14:39:11Z

PR_Github #25418 [ run ] completed with state SUCCESS. Commit: f25c023
/LLM/main/L0_MergeRequest_PR pipeline #19234 completed with status: 'FAILURE'

yuxianq · 2025-11-24T06:12:26Z

/bot run --disable-fail-fast

tensorrt-cicd · 2025-11-24T06:19:30Z

PR_Github #25502 [ run ] triggered by Bot. Commit: f25c023

tests/unittest/llmapi/test_llm_pytorch.py

tensorrt_llm/_torch/pyexecutor/py_executor.py

tensorrt-cicd · 2025-11-24T12:53:37Z

PR_Github #25502 [ run ] completed with state SUCCESS. Commit: f25c023
/LLM/main/L0_MergeRequest_PR pipeline #19312 completed with status: 'FAILURE'

- For context chunks there is no dependency on the results of the last pipeline rank, so they can be scheduled in each iteration. - To achieve this context requests that are chunking are not added to inflight set, so they are scheduled in the next micro batch. - Context requests that reach the last context chunk are added to inflight set, so they are not scheduled in the next micro batch and generation can run without overlap. - Enhanced logging for inflight set management. Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>

Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>

- Added `finished_ctx_reqs` to `BatchStatePP` to track completed context requests. - Updated `_add_inflight_ids` to return finished context requests for better state management. - Enhanced `_remove_inflight_ids` to utilize finished context requests from `BatchStatePP`. - Added debug logging for queuing decisions and inflight request management. Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>

Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>

- Updated test parameters to include `enable_chunked_prefill` for both synchronous and asynchronous LLM stats tests. - Modified `validate_stats` function to account for chunked prefill behavior in result validation. - Improved test harnesses to handle new parameter and ensure correct behavior with chunked prefill enabled. Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>

- Introduced new test cases for LLM stats to validate behavior with multiple pipeline parallel configurations. - Added micro batch ID tracking to LLM stats and verify it in the test cases. - Used the new test cases to verify the new pipeline parallel mode behavior with chunked prefill enabled. Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>

- Added new test cases to validate LLM stats with additional parameters for chunked prefill and overlap. - Modified the async test harness to pass the repetition index, allowing for better context management during recurrent usage. - Enhanced validation logic to account for context reuse in subsequent repetitions. Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>

Funatiq · 2025-11-24T13:00:29Z

/bot run --disable-fail-fast

tensorrt-cicd · 2025-11-24T13:06:15Z

PR_Github #25561 [ run ] triggered by Bot. Commit: ef031d4

pcastonguay · 2025-11-24T14:03:52Z

lgtm. Is there a test we could write to verify the changes work as expected? For example, check the number of iterations required to process the request.

Updated the llm_get_stats_test_harness to include chunked prefill and pipeline parallelism support.

Added micro batch ID tracking to verify the new pipeline parallel mode behavior with chunked prefill enabled.

Added test cases for PP size 2 and 4.

Thanks

tensorrt-cicd · 2025-11-25T06:31:18Z

PR_Github #25561 [ run ] completed with state FAILURE. Commit: ef031d4
LLM/main/L0_MergeRequest_PR #19359 (Blue Ocean) completed with status: ABORTED

Funatiq · 2025-11-25T08:25:18Z

/bot run --disable-fail-fast

tensorrt-cicd · 2025-11-25T08:30:45Z

PR_Github #25703 [ run ] triggered by Bot. Commit: ef031d4

tensorrt-cicd · 2025-11-25T21:09:37Z

PR_Github #25703 [ run ] completed with state SUCCESS. Commit: ef031d4
/LLM/main/L0_MergeRequest_PR pipeline #19485 completed with status: 'SUCCESS'

…VIDIA#8779) The performance results of some kernels could be easily affected by the warm/cold L2 cache status. To achieve more precise profiling results, the L2 cache is cleared for every execution by the circular buffer method for better benchmarking during autotuning. Signed-off-by: Yukun He <23156053+hyukn@users.noreply.github.com> [None][infra] Waive failed cases for main branch on 11/25 (NVIDIA#9429) Signed-off-by: qqiao <qqiao@nvidia.com> [NVIDIA#8391][chore] test_perf.py to lock clocks read from gpu_configs.yml instead of max freq (NVIDIA#9409) Signed-off-by: Eran Geva <19514940+MrGeva@users.noreply.github.com> [None][ci] Move more test stages to use OCI machines (NVIDIA#9395) Signed-off-by: Yanchao Lu <yanchaol@nvidia.com> Co-authored-by: Matt Lefebvre <matthewelefebvre@gmail.com> [None][feat] Improve TRTLLM MoE in small hidden size throughput cases (NVIDIA#9377) Signed-off-by: Anthony Chang <27950904+rosenrodt@users.noreply.github.com> [https://nvbugs/5537996][fix] Let KV cache manager block initialization be aware whether it is doing a dry run or not (NVIDIA#9093) Before this commit, the kv cache manager does the same regardless, which causes a mis-calculation in free memory available to allocate for the KV cache manager, hence causing a crash. This commit fixes this by letting KV cache manager initialization be aware whether it is doing the dry run or not. If it is a dry run, use the max_tokens setting that is already pre-calculated and filled into kv_cache_config.max_tokens. Signed-off-by: eopXD <yuehtingc@nvidia.com> [https://nvbugs/5667922][fix] Update long context evaluation config (NVIDIA#9426) Signed-off-by: mni <125171826+baize97@users.noreply.github.com> [None][fix] Mitigate test timeout issues (NVIDIA#9445) Signed-off-by: Shixiaowei02 <39303645+Shixiaowei02@users.noreply.github.com> [None][chore] Fix trtllm-eval for PyTorchLLM (NVIDIA#9427) Signed-off-by: Fanrong Li <23290157+lfr-0531@users.noreply.github.com> [None][feat] Add a parser to layer-wise benchmarks (NVIDIA#9440) Signed-off-by: Tailing Yuan <yuantailing@gmail.com> [None][feat] Support custom chat template for tool calling (NVIDIA#9297) Signed-off-by: Pengyun Lin <81065165+LinPoly@users.noreply.github.com> [TRTLLM-8160][feat] Add draft token tree runtime on CDL (NVIDIA#8586) Signed-off-by: Yue Weng <25103990+yweng0828@users.noreply.github.com> [None][ci] waive a test (NVIDIA#9458) Signed-off-by: Yan Chunwei <328693+Superjomn@users.noreply.github.com> [https://nvbugs/5680905][fix] Relax the MMLU accuracy requirement for DS-v3.2 (NVIDIA#9439) Signed-off-by: Fanrong Li <23290157+lfr-0531@users.noreply.github.com> [TRTLLM-8376][feat] top-p optimization (removes redundant softmax) (NVIDIA#9411) Signed-off-by: ixlmar <206748156+ixlmar@users.noreply.github.com> [TRTLLM-9490][feat] use FlashInfer's top_k_sampling_from_probs (NVIDIA#9457) Signed-off-by: ixlmar <206748156+ixlmar@users.noreply.github.com> [https://nvbugs/5647400] [fix] Enlarged the AllReduce workspace size to 64MB. Added AllReduce strategy to AD config. (NVIDIA#9145) Signed-off-by: Eran Geva <19514940+MrGeva@users.noreply.github.com> [TRTLLM-909][feat] Overlap context chunks in pipeline parallel mode (NVIDIA#9308) Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com> [None][chore] AutoDeploy add multi stream moe pass to default.yaml (NVIDIA#9430) Signed-off-by: Suyog Gupta <41447211+suyoggupta@users.noreply.github.com> [https://nvbugs/5685143][fix] avoid cudaFree overlap with cuda graph (NVIDIA#9438) Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com> [None][chore] Bump version to 1.2.0rc5 (NVIDIA#9455) Signed-off-by: Yiqing Yan <yiqingy@nvidia.com> [TRTLLM-8936][test] Add disagg and wideep multi-node multi-gpu test cases (NVIDIA#9356) Signed-off-by: FredricZ-2007 <226039983+fredricz-20070104@users.noreply.github.com> [None][ci] move some slow test cases of DGX-B200 to post merge (NVIDIA#9467) Signed-off-by: junq <22017000+QiJune@users.noreply.github.com> [TRTLLM-9293][feat] Enable partial weight loading to support streaming update weights (NVIDIA#9224) Signed-off-by: shuyix <219646547+shuyixiong@users.noreply.github.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [TRTLLM-9264][fix] Add accuracy/unit tests/doc for phi4mm (NVIDIA#9246) Signed-off-by: Wanli Jiang <35160485+Wanli-Jiang@users.noreply.github.com> [https://nvbugs/5580099][fix] Cherry pick IMA issue fix from release/1.1 (NVIDIA#9032) Signed-off-by: Junyi Xu <219237550+JunyiXu-nv@users.noreply.github.com> [None][chore] Upgrade CuteDSL to 4.3.0 (NVIDIA#9444) Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com> [None][feat] Support MLA chunked prefill for DeepSeek V3.2 model (NVIDIA#9376) Signed-off-by: Chang Liu (Enterprise Products) <9713593+chang-l@users.noreply.github.com> [None][feat] Add environment variable to force spec-dec number of accepted tokens (NVIDIA#9371) Signed-off-by: Aurelien Chartier <2567591+achartier@users.noreply.github.com> [None][infra] Update allowed list 2025.11.25 (NVIDIA#9468) Signed-off-by: Yuanjing Xue <197832395+yuanjingx87@users.noreply.github.com> [None][infra] Fail the pipeline when slurm ssh dropped (NVIDIA#9157) Signed-off-by: Yuanjing Xue <197832395+yuanjingx87@users.noreply.github.com> [None][feat] AutoDeploy: Remove redundant copies in mamba layers (NVIDIA#9461) Signed-off-by: Chenghao Zhang <211069071+nvchenghaoz@users.noreply.github.com> Co-authored-by: Suyog Gupta <41447211+suyoggupta@users.noreply.github.com> [None][feat] AutoDeploy: Add A_log fusion for Mamba layers (NVIDIA#9422) Signed-off-by: Chenghao Zhang <211069071+nvchenghaoz@users.noreply.github.com> [None][ci] Waive blackwell test on spec gate. (NVIDIA#9502) Signed-off-by: Zheyu Fu <zheyuf@NVIDIA.com> [https://nvbugs/5608930][fix] Fix a typo (NVIDIA#9487) Signed-off-by: Shixiaowei02 <39303645+Shixiaowei02@users.noreply.github.com> [NVIDIA#9463][feat] Add revision option to trtllm commands (NVIDIA#9498) Signed-off-by: Aurelien Chartier <2567591+achartier@users.noreply.github.com> [TRTLLM-9085][doc] fix math formula rendering issues (NVIDIA#9481) Signed-off-by: junq <22017000+QiJune@users.noreply.github.com> [None][chore] update comments in llm_args.py (NVIDIA#9472) Signed-off-by: junq <22017000+QiJune@users.noreply.github.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [https://nvbugs/5680310][fix] Fix ctx only timed out test (NVIDIA#9410) Signed-off-by: Patrice Castonguay <55748270+pcastonguay@users.noreply.github.com> [https://nvbugs/5547414][fix] enable case after using local cache model (NVIDIA#9473) Signed-off-by: Hui Gao <huig@nvidia.com> [None][fix] Replace PYTORCH_CUDA_ALLOC_CONF with PYTORCH_ALLOC_CONF to fix deprecation warning (NVIDIA#9294) Signed-off-by: Jiagan Cheng <jiaganc@nvidia.com> [https://nvbugs/5698581][fix] Init draft tokens for CUDA graph dummy request (NVIDIA#9505) Signed-off-by: ziyixiong-nv <219238287+ziyixiong-nv@users.noreply.github.com> [None][infra] Waive failed case in pre-merge on 11/27 (NVIDIA#9507) Signed-off-by: qqiao <qqiao@nvidia.com> [TRTLLM-9513][docs] Qwen3 deployment guide (NVIDIA#9488) Signed-off-by: Lanyu Liao <laliao@laliao-mlt.client.nvidia.com> Co-authored-by: Lanyu Liao <laliao@laliao-mlt.client.nvidia.com> [None][chore] revert batch_size=1 to prevent timeout and lower accuracy reference by 0.12% as a WAR (NVIDIA#9447) Signed-off-by: Lizhi Zhou <1432185+reasonsolo@users.noreply.github.com> Co-authored-by: Shi Xiaowei <39303645+Shixiaowei02@users.noreply.github.com> [TRTLLM-9279][infra] Use flexcache for gh200 nodes since they locate in Austin (NVIDIA#9405) Signed-off-by: qqiao <qqiao@nvidia.com> Signed-off-by: Emma Qiao <qqiao@nvidia.com> Co-authored-by: Yanchao Lu <yanchaol@nvidia.com> [cherry-pick][https://nvbugs/5670793][fix] Solve trtllm-serve launch_disaggregated issue (NVIDIA#9346) Signed-off-by: xxi <xxi@nvidia.com> [None][infra] Fix Slurm job script (NVIDIA#9508) Signed-off-by: Yuanjing Xue <197832395+yuanjingx87@users.noreply.github.com> [None][fix] change allreduce workspace dtype to torch.int64 to avoid overflow (NVIDIA#9479) Signed-off-by: Zhenhuan Chen <zhenhuanc@nvidia.com> [None][feat] add qwen3-next CI test of accuracy on BF16 and NVFP4 (NVIDIA#9330) Signed-off-by: jiant <107457950+JadoTu@users.noreply.github.com> [None][fix] fix TP support for DeepSeek-V3.2 on hopper (NVIDIA#9484) Signed-off-by: Fanrong Li <23290157+lfr-0531@users.noreply.github.com> [TRTLLM-9389][chore] Refactor AlltoallMethodType. (NVIDIA#9388) Signed-off-by: Bo Li <22713281+bobboli@users.noreply.github.com> [https://nvbugs/5674665][chore] Add test coverage for https://nvbugspro.nvidia.com/bug/5674665 (NVIDIA#9518) Signed-off-by: eopXD <yuehtingc@nvidia.com> [TRTLLM-7288][infra] Download merged waive list in slurm script (NVIDIA#8999) Signed-off-by: Yiqing Yan <yiqingy@nvidia.com> Signed-off-by: Yanchao Lu <yanchaol@nvidia.com> Co-authored-by: Yanchao Lu <yanchaol@nvidia.com> [https://nvbugs/5687820][fix] Remove self.abort() in DetokenizedGenerationResult (NVIDIA#9449) Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com> [NVIDIA#9150][feat] AutoDeploy Nemotron-Flash support (NVIDIA#9504) Signed-off-by: Lucas Liebenwein <11156568+lucaslie@users.noreply.github.com> [None] [chore] Update to cutlass 4.3 (NVIDIA#8637) Signed-off-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com> [https://nvbugs/5637037][chore] Update waive lists. (NVIDIA#9386) Signed-off-by: Bo Li <22713281+bobboli@users.noreply.github.com> Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com> Co-authored-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [TRTLLM-8970][infra] Fix generate report when has isolation test result (NVIDIA#8861) Signed-off-by: qqiao <qqiao@nvidia.com> Signed-off-by: Emma Qiao <qqiao@nvidia.com> [https://nvbugs/5685015][fix] Update invalid max_token test (NVIDIA#9435) Signed-off-by: Junyi Xu <219237550+JunyiXu-nv@users.noreply.github.com> [None][fix] Fix on-disk cache and revise logger/statistics for AutoTuner. (NVIDIA#9211) Signed-off-by: Yukun He <23156053+hyukn@users.noreply.github.com> [https://nvbugs/5689658][test] Fix gpu lock issue running on cluster (NVIDIA#9441) Signed-off-by: yufeiwu <230315618+yufeiwu-nv@users.noreply.github.com> [None][chore] add spec_decoding configs in perf benchmark scripts and fix typos (NVIDIA#9533) Signed-off-by: Lanyu Liao <lancelly@users.noreply.github.com> Co-authored-by: Lanyu Liao <lancelly@users.noreply.github.com> [None][fix] Remove FP8 K/V buffer from TRTLLM sparse MLA attention kernel (NVIDIA#9529) Signed-off-by: Chang Liu (Enterprise Products) <9713593+chang-l@users.noreply.github.com> [None] [chore] Enhancements and clean up to slurm scripts (NVIDIA#9493) Signed-off-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com> [None][chore] Revert "[None][fix] change allreduce workspace dtype to torch.int64 t… (NVIDIA#9538) Signed-off-by: Zhenhuan Chen <zhenhuanc@nvidia.com> [None][infra] Waive failed cases for main branch on 11/28 (NVIDIA#9539) Signed-off-by: qqiao <qqiao@nvidia.com> [None][fix] Pass checkpoint_format to create_input_processor (NVIDIA#9521) Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com> [TRTLLM-9541][infra] Use artifactory mirror for download.pytorch.org (NVIDIA#9477) Signed-off-by: ZhanruiSunCh <184402041+ZhanruiSunCh@users.noreply.github.com> Signed-off-by: Zhanrui Sun <184402041+ZhanruiSunCh@users.noreply.github.com> Co-authored-by: Yanchao Lu <yanchaol@nvidia.com> [TRTLLM-9488][feat] add 'disable_flashinfer_sampling' config option (NVIDIA#9454) Signed-off-by: ixlmar <206748156+ixlmar@users.noreply.github.com> [None][infra] Waive failed case in pre-merge on 11/28 (NVIDIA#9537) Signed-off-by: Wangshanshan <30051912+dominicshanshan@users.noreply.github.com> [None][perf] Helix: improve all-to-all perf for large CP size (NVIDIA#9494) Signed-off-by: Matthias Jouanneaux <mjoux@nvidia.com> Signed-off-by: Zheyu Fu <zheyuf@NVIDIA.com> Co-authored-by: Zheyu Fu <zheyuf@nvidia.com> [None][feat] support for more accurate AR calculation (NVIDIA#9323) Signed-off-by: binghanc <176802681+binghanc@users.noreply.github.com> [TRTLLM-9488][fix] llmapi references (NVIDIA#9547) Signed-off-by: ixlmar <206748156+ixlmar@users.noreply.github.com> [NVIDIA#8948][feat] Support custom sharding config (NVIDIA#9143) Signed-off-by: greg-kwasniewski1 <213329731+greg-kwasniewski1@users.noreply.github.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [None][chore] Weekly mass integration of release/1.1 -- rebase (NVIDIA#9522) Signed-off-by: yunruis <205571022+yunruis@users.noreply.github.com> Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com> Signed-off-by: Mike Iovine <miovine@nvidia.com> Signed-off-by: Wangshanshan <30051912+dominicshanshan@users.noreply.github.com> Signed-off-by: qgai <qgai@nvidia.com> Signed-off-by: Balaram Buddharaju <169953907+brb-nv@users.noreply.github.com> Signed-off-by: Yan Chunwei <328693+Superjomn@users.noreply.github.com> Signed-off-by: Junyi Xu <219237550+JunyiXu-nv@users.noreply.github.com> Signed-off-by: Simeng Liu <simengl@nvidia.com> Signed-off-by: nv-guomingz <137257613+nv-guomingz@users.noreply.github.com> Signed-off-by: Jin Li <59594262+liji-nv@users.noreply.github.com> Signed-off-by: Ivy Zhang <25222398+crazydemo@users.noreply.github.com> Signed-off-by: Vincent Zhang <vinczhang@nvidia.com> Signed-off-by: peaceh <103117813+peaceh-nv@users.noreply.github.com> Signed-off-by: Michal Guzek <mguzek@nvidia.com> Signed-off-by: Michal Guzek <moraxu@users.noreply.github.com> Signed-off-by: Chang Liu (Enterprise Products) <9713593+chang-l@users.noreply.github.com> Signed-off-by: leslie-fang25 <leslief@nvidia.com> Signed-off-by: Shunkang <182541032+Shunkangz@users.noreply.github.co> Signed-off-by: junq <22017000+QiJune@users.noreply.github.com> Co-authored-by: yunruis <205571022+yunruis@users.noreply.github.com> Co-authored-by: sunnyqgg <159101675+sunnyqgg@users.noreply.github.com> Co-authored-by: brb-nv <169953907+brb-nv@users.noreply.github.com> Co-authored-by: Yan Chunwei <328693+Superjomn@users.noreply.github.com> Co-authored-by: JunyiXu-nv <219237550+JunyiXu-nv@users.noreply.github.com> Co-authored-by: Simeng Liu <109828133+SimengLiu-nv@users.noreply.github.com> Co-authored-by: Guoming Zhang <137257613+nv-guomingz@users.noreply.github.com> Co-authored-by: Jin Li <59594262+liji-nv@users.noreply.github.com> Co-authored-by: Ivy Zhang <25222398+crazydemo@users.noreply.github.com> Co-authored-by: Vincent Zhang <vcheungyi@163.com> Co-authored-by: peaceh-nv <103117813+peaceh-nv@users.noreply.github.com> Co-authored-by: Michal Guzek <moraxu@users.noreply.github.com> Co-authored-by: Chang Liu <9713593+chang-l@users.noreply.github.com> Co-authored-by: Leslie Fang <leslief@nvidia.com> Co-authored-by: Shunkangz <182541032+Shunkangz@users.noreply.github.com> Co-authored-by: Shunkang <182541032+Shunkangz@users.noreply.github.co> Co-authored-by: QI JUN <22017000+QiJune@users.noreply.github.com> [TRTLLM-5971][feat] Integrate helix parallelism (NVIDIA#9342) Signed-off-by: Balaram Buddharaju <169953907+brb-nv@users.noreply.github.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [None][infra] - Request idle time exemption for OCI jobs (NVIDIA#9528) Signed-off-by: Yanchao Lu <yanchaol@nvidia.com> [None][infra] Wiave failed tests for main branch on 11/30 (NVIDIA#9555) Signed-off-by: qqiao <qqiao@nvidia.com> [None][fix] Fix port conflict in disagg tests (NVIDIA#9474) Signed-off-by: Junyi Xu <219237550+JunyiXu-nv@users.noreply.github.com> [None][ci] Split H100_PCIe-PyTorch-Post-Merge test stage (NVIDIA#9558) Signed-off-by: Yanchao Lu <yanchaol@nvidia.com> [None][ci] Split H100_PCIe-PyTorch-Post-Merge test stage (NVIDIA#9559) Signed-off-by: Yanchao Lu <yanchaol@nvidia.com> [TRTLLM-8958][feat] and [TRTLLM-8960]: create ConfigurableMoE and support TRTLLMGenFusedMoE as backend (NVIDIA#9486) [None] [feat] Optimize the algorithm part of RocketKV (NVIDIA#9333) Signed-off-by: yuhangh <58161490+heyuhhh@users.noreply.github.com> [https://nvbugs/5690172][fix] Fix Qwen3-235B ATP accuracy issue with PDL (NVIDIA#9530) Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com> [TRTLLM-6222][feat] Extend cute_dsl_nvfp4_gemm to sm103. (NVIDIA#9543) Signed-off-by: Mindy Li <11663212+limin2021@users.noreply.github.com> [None][fix] Correct virtual memory allocation alignment (NVIDIA#9491) Signed-off-by: Yuan Tong <13075180+tongyuantongyu@users.noreply.github.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [https://nvbugs/5684703][fix] Unwaive disagg guided decoding test (NVIDIA#9466) Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com> [https://nvbugs/5503479][fix] Temporarily lower reference accuracy to stabilize CI (NVIDIA#9398) Signed-off-by: Pengbo Wang <221450789+pengbowang-nv@users.noreply.github.com> [None][chore] remove qwen3-next accuracy tests (NVIDIA#9534) Signed-off-by: jiant <107457950+JadoTu@users.noreply.github.com> [None][doc] fix mtp.py typo (NVIDIA#9307) Signed-off-by: liugaoji <757394026@qq.com> [None][feat] add chat template kwargs support to longbench-v2 (NVIDIA#9544) Signed-off-by: Fanrong Li <23290157+lfr-0531@users.noreply.github.com> [NVIDIA#9496][fix] AutoDeploy: remove auto-tuner from nvfp4_gemm forward (NVIDIA#9497) Signed-off-by: Neta Zmora <96238833+nzmora-nvidia@users.noreply.github.com> [None][fix] Replace hash method with unique_id for cutedsl MoE runners. (NVIDIA#9569) Signed-off-by: Yukun He <23156053+hyukn@users.noreply.github.com> [None][chore] refactor disaggregated scripts to use named arguments (NVIDIA#9581) Signed-off-by: Zhenhuan Chen <zhenhuanc@nvidia.com> [TRTLLM-6222][feat] Several perf opt for cuteDSL nvf4 gemm (NVIDIA#9428) Signed-off-by: Yuhan Li <51736452+liyuhannnnn@users.noreply.github.com> [None][chore] reduce the layers of the `devel` docker image (NVIDIA#9077) Signed-off-by: Martin Marciniszyn Mehringer <11665257+MartinMarciniszyn@users.noreply.github.com> [https://nvbugs/5651854][infra] Enable perf metrics during accuracy testing (NVIDIA#9140) [None][fix] Skip Allreduce init for Attention DP (NVIDIA#9542) Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com> [None][test] [None][test] Waive main branch test failures 12/1 (NVIDIA#9566) Signed-off-by: Yanchao Lu <yanchaol@nvidia.com> [None][ci] Minor change for Slurm scripts (NVIDIA#9561) Signed-off-by: Yanchao Lu <yanchaol@nvidia.com> [TRTLLM-6768][infra] Fix params for not updating github status (NVIDIA#6747) Signed-off-by: Yiqing Yan <yiqingy@nvidia.com> [None][infra] Update the pytest options after MI (NVIDIA#9579) Signed-off-by: qqiao <qqiao@nvidia.com> [TRTLLM-6756][feat] Add Beam Search to TorchSampler (NVIDIA#8509) Signed-off-by: Stefan Niebler <82932102+stnie@users.noreply.github.com> [None][chore] Defer exposing context parallel configs (NVIDIA#9552) Signed-off-by: Balaram Buddharaju <169953907+brb-nv@users.noreply.github.com> [TRTC-1943][feat] Env vars override support in LLM API (NVIDIA#9104) Signed-off-by: Venky Ganesh <23023424+venkywonka@users.noreply.github.com> [None][feat] AutoDeploy: Use the router gemm op for nemotron MOE (NVIDIA#9500) Signed-off-by: Chenghao Zhang <211069071+nvchenghaoz@users.noreply.github.com> [NVIDIA#9198][feat] Refactor dist ops in AutoDeploy (NVIDIA#9301) Signed-off-by: Eran Geva <19514940+MrGeva@users.noreply.github.com> [None][fix] Prevent YAML partial kv_cache_config from incorrectly overriding the complete kv_cache_config (NVIDIA#9262) Signed-off-by: Yuening Li <62227368+Yuening-wa@users.noreply.github.com> [TRTLLM-9085][doc] fix math formula rendering issues in github (NVIDIA#9605) Signed-off-by: junq <22017000+QiJune@users.noreply.github.com> [None][feat] Unify nvfp4 gemm backend (NVIDIA#8963) Signed-off-by: Shijie Wang <jaywan@nvidia.com> Signed-off-by: Yukun He <23156053+hyukn@users.noreply.github.com> Signed-off-by: Shijie <jaywan@nvidia.com> Co-authored-by: Yukun He <23156053+hyukn@users.noreply.github.com> [None][feat] Add support for KVCache reuse for DSv32 (NVIDIA#9383) Signed-off-by: Iman Tabrizian <10105175+tabrizian@users.noreply.github.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [None][chroe] Polish qwen3-next modeling code. (NVIDIA#8902) Signed-off-by: nv-guomingz <137257613+nv-guomingz@users.noreply.github.com> [https://nvbugs/5703953][fix] Use random port for disagg tests (NVIDIA#9582) Signed-off-by: Junyi Xu <219237550+JunyiXu-nv@users.noreply.github.com> [None][fix] Waive gb200 (NVIDIA#9580) Signed-off-by: Xin He (SW-GPU) <200704525+xinhe-nv@users.noreply.github.com> [FMDL-1328][feat] Add support for nano-v3 and super-v3 with pytorch backend (NVIDIA#9261) Signed-off-by: Wanli Jiang <35160485+Wanli-Jiang@users.noreply.github.com> [https://nvbugs/5582091][test] increase warmup times in testing for multi-gpu cases (NVIDIA#9578) Signed-off-by: Ruodi Lu <ruodil@users.noreply.github.com> Co-authored-by: Ruodi Lu <ruodil@users.noreply.github.com> [None][chore] Add failed cases into waives.txt (NVIDIA#9588) Signed-off-by: xinhe-nv <200704525+xinhe-nv@users.noreply.github.com> [https://nvbugs/5702793][fix] Fix uncontiguous tensor view (NVIDIA#9576) Signed-off-by: shuyix <219646547+shuyixiong@users.noreply.github.com> [None][infra] Waive failed cases for main branch (NVIDIA#9615) Signed-off-by: qqiao <qqiao@nvidia.com> [TRTLLM-9488][feat] use FlashInfer.sampling by default (NVIDIA#9545) Signed-off-by: ixlmar <206748156+ixlmar@users.noreply.github.com> [None][infra] Update allowlist 2025/12/01 (NVIDIA#9616) Signed-off-by: Yuanjing Xue <197832395+yuanjingx87@users.noreply.github.com> [None][infra] Remove an invalid test name in waives.txt (NVIDIA#9620) Signed-off-by: qqiao <qqiao@nvidia.com> Lock the gpu clocks in L0 perf tests (NVIDIA#9585) Signed-off-by: Eran Geva <19514940+MrGeva@users.noreply.github.com> [TRTLLM-9466][test] Evaluate helix parallelism with DSV3 Lite (NVIDIA#9597) Signed-off-by: Balaram Buddharaju <169953907+brb-nv@users.noreply.github.com> [None][fix] Extract GPU count from single-node stage names (NVIDIA#9599) Signed-off-by: Chang Liu (Enterprise Products) <9713593+chang-l@users.noreply.github.com> [https://nvbugs/5667774][fix] Refine Piecewise Cuda Graph Condition for DP (NVIDIA#9393) Signed-off-by: Jin Li <59594262+liji-nv@users.noreply.github.com> [TRTLLM-9144][fix] enhance RPC robustness (NVIDIA#8711) Signed-off-by: Superjomn <328693+Superjomn@users.noreply.github.com> Signed-off-by: Erin Ho <14718778+hchings@users.noreply.github.com> Signed-off-by: Yan Chunwei <328693+Superjomn@users.noreply.github.com> Co-authored-by: Erin Ho <14718778+hchings@users.noreply.github.com> [https://nvbugs/5627710][fix] Fix synchronization bugs in KvCacheTransferManager that can cause corrupted blocks (NVIDIA#9056) Signed-off-by: thorjohnsen <41591019+thorjohnsen@users.noreply.github.com> Signed-off-by: Thor Johnsen <41591019+thorjohnsen@users.noreply.github.com> Co-authored-by: Iman Tabrizian <10105175+tabrizian@users.noreply.github.com> Co-authored-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com> [TRTLLM-8980][test] Clean up spec dec tests in test_llm_api_pytorch (NVIDIA#8889) Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com> Signed-off-by: Mike Iovine <miovine@nvidia.com> [NVIDIA#9150][feat] Add code for nano v3 to custom implementation in AD (NVIDIA#9465) * Why? We would like to show an alternative to monkey-patching in AutoDeploy. * What? This commit builds on the existing custom model implementation for NemotronH and adds the bits relevant for MoE layers. Part of NVIDIA#9150. Signed-off-by: William Zhang <133824995+2ez4bz@users.noreply.github.com> [NVIDIA#9150][feat] AutoDeploy: reviewer comments for NVIDIA#9150 (NVIDIA#9527) Signed-off-by: Lucas Liebenwein <11156568+lucaslie@users.noreply.github.com> [https://nvbugs/5651854][fix] Fix dist-serving perf by clearing CPU affinity (NVIDIA#9549) Signed-off-by: Shixiaowei02 <39303645+Shixiaowei02@users.noreply.github.com> [NVIDIA#9550][feat] AutoDeploy: Add NVFP4 Cutlass MoE kernels (NVIDIA#9551) Signed-off-by: Neta Zmora <96238833+nzmora-nvidia@users.noreply.github.com> [https://nvbugs/5688388][fix] fix: Reducing num request in disagg test to speed up (NVIDIA#9598) Signed-off-by: Patrice Castonguay <55748270+pcastonguay@users.noreply.github.com> [TRTLLM-8946][feat] Improved heuristics to detect shardable regions (NVIDIA#9200) Signed-off-by: Lucas Liebenwein <11156568+lucaslie@users.noreply.github.com> Signed-off-by: greg-kwasniewski1 <213329731+greg-kwasniewski1@users.noreply.github.com> Co-authored-by: Lucas Liebenwein <11156568+lucaslie@users.noreply.github.com> [NVIDIA#9632][feat] Support EXTRA_WHEEL_BUILD_ARGS during wheel build (NVIDIA#9633) Signed-off-by: Yu Chi Li <yuchil@nvidia.com> [None][chore] Waive test failing on pre-merge (NVIDIA#9638) Signed-off-by: Balaram Buddharaju <169953907+brb-nv@users.noreply.github.com> [None][chore] Remove traceback dump for multimodal input processor (NVIDIA#9634) Signed-off-by: Chang Liu (Enterprise Products) <9713593+chang-l@users.noreply.github.com> [None][chore] Fix trtllm-eval and move GroupedGemmInputsHelper (NVIDIA#9612) Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com> [https://nvbugs/5698434][fix] Use separate weight mapper for draft (NVIDIA#9607) Signed-off-by: Anurag Mukkara <134339030+amukkara@users.noreply.github.com> [TRTLLM-7101][infra] Reuse passed tests (NVIDIA#6894) Signed-off-by: Yiqing Yan <yiqingy@nvidia.com> Co-authored-by: Yanchao Lu <yanchaol@nvidia.com> [None][test] Remove duplicate test cases (NVIDIA#9623) Signed-off-by: yufeiwu <230315618+yufeiwu-nv@users.noreply.github.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [None][feat] Add RocketKV usage doc and e2e accuracy test on LongBenchV2 (NVIDIA#9572) Signed-off-by: yuhangh <58161490+heyuhhh@users.noreply.github.com> [TRTLLM-9242][doc] Add examples showcasing openai compatible APIs (NVIDIA#9520) Signed-off-by: Junyi Xu <219237550+JunyiXu-nv@users.noreply.github.com> [None][chore] AutoDeploy update cuda stream manager for multi-device (NVIDIA#9575) Signed-off-by: Suyog Gupta <41447211+suyoggupta@users.noreply.github.com> [TRTLLM-9391][chore] Automatically estimate required workspace. (NVIDIA#9535) Signed-off-by: Bo Li <22713281+bobboli@users.noreply.github.com> [https://nvbugs/5708475][fix] Fix e2e eval accuracy for helix parallelism (NVIDIA#9647) Signed-off-by: Balaram Buddharaju <169953907+brb-nv@users.noreply.github.com> [https://nvbugs/5561153][test] Fix log error for perf test (NVIDIA#9622) Signed-off-by: FredricZ-2007 <226039983+fredricz-20070104@users.noreply.github.com> [TRTLLM-8241][feat] Aliasing to comply to LlmArgs (NVIDIA#9586) Signed-off-by: Pengyun Lin <81065165+LinPoly@users.noreply.github.com> [None][chore] Add failed cases into waives.txt (NVIDIA#9593) Signed-off-by: Jie Li <lijie@nvidia.com> Co-authored-by: Jie Li <lijie@nvidia.com> [TRTLLM-6842][feat] Support Response API for general purpose (NVIDIA#9392) Signed-off-by: Junyi Xu <219237550+JunyiXu-nv@users.noreply.github.com> [None][test] Update Qwen3-next accuracy testing by setting the cuda … (NVIDIA#9613) Signed-off-by: nv-guomingz <137257613+nv-guomingz@users.noreply.github.com> [None][feat] update trtllm-gen nvfp4 kernels with better performance (NVIDIA#9510) Signed-off-by: Perkz Zheng <67892460+PerkzZheng@users.noreply.github.com> [None][doc] Replace the tensorrt icon with torch icon on overview.md (NVIDIA#9644) Signed-off-by: nv-guomingz <137257613+nv-guomingz@users.noreply.github.com> [https://nvbugs/5705197][chore] Unwaive timeout disagg tests (NVIDIA#9637) Signed-off-by: Patrice Castonguay <55748270+pcastonguay@users.noreply.github.com> [https://nvbugs/5552132][fix] Enable LoRa for GPT OSS Torch (NVIDIA#8253) Signed-off-by: Michal Guzek <mguzek@nvidia.com> [None][fix] Fix wide ep MoE error (NVIDIA#9642) Signed-off-by: Iman Tabrizian <10105175+tabrizian@users.noreply.github.com> [https://nvbugs/5702795][fix] Remove the warning message for aten.log. (NVIDIA#9665) Signed-off-by: nv-guomingz <137257613+nv-guomingz@users.noreply.github.com> [https://nvbugs/5693853][fix] Fix error handling when querying machin… (NVIDIA#9483) Signed-off-by: Gal Hubara Agam <96368689+galagam@users.noreply.github.com> [OMNIML-2932] [feat] nvfp4 awq support (NVIDIA#8698) Signed-off-by: weimingc <17592131+meenchen@users.noreply.github.com> [NVIDIA#9643][fix] AutoDeploy: fix nano sharding config (NVIDIA#9668) Signed-off-by: Lucas Liebenwein <11156568+lucaslie@users.noreply.github.com> [NVIDIA#9147][feat] AutoDeploy: Draft Target Speculative Decoding (NVIDIA#9275) Signed-off-by: Govind Ramnarayan <105831528+govind-ramnarayan@users.noreply.github.com> [None][feat] Update Qwen3CodeToolParser to align tool-calling parameters (NVIDIA#9540) Signed-off-by: Wanli Jiang <35160485+Wanli-Jiang@users.noreply.github.com> [TRTLLM-7181][infra] Generate test results when pytest timeout happens (NVIDIA#9396) Signed-off-by: Yiqing Yan <yiqingy@nvidia.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [TRTLLM-9522][fix] restore `trtllm-serve mm_embedding_serve` (NVIDIA#9669) [TRTLLM-5093][infra] Write env variables to a file in the interactive debug session (NVIDIA#6792) Signed-off-by: Yiqing Yan <yiqingy@nvidia.com> [None][fix] fix error when processing batches containing both text and mm data (NVIDIA#8381) Signed-off-by: Nekofish-L <liuxiangyang@mail.ustc.edu.cn> [TRTLLM-7073][feat] Support torch compile for PP for Llama and DeepSeekV3 (NVIDIA#7838) Signed-off-by: Jin Li <59594262+liji-nv@users.noreply.github.com> [None][feat] Add weights initialization and context phase parser to layer-wise benchmarks (NVIDIA#9667) Signed-off-by: Tailing Yuan <yuantailing@gmail.com> [TRTLLM-8274][feat] Check if executor is shutdown in /health entrypoint (NVIDIA#9057) Signed-off-by: Junyi Xu <219237550+JunyiXu-nv@users.noreply.github.com> [NVIDIA#8733][feat] Add Llama4 MoE handling to AutoDeploy (NVIDIA#9556) Signed-off-by: Tal Cherckez <127761168+tcherckez-nvidia@users.noreply.github.com> Signed-off-by: tcherckez-nvidia <127761168+tcherckez-nvidia@users.noreply.github.com> Co-authored-by: Neta Zmora <nzmora@nvidia.com> [None][ci] unwaive tests (NVIDIA#9651) Signed-off-by: Yan Chunwei <328693+Superjomn@users.noreply.github.com> [None][feat] Add NIXL-LIBFABRIC support (NVIDIA#9225) Signed-off-by: Yoray Zack <62789610+zackyoray@users.noreply.github.com> Signed-off-by: zackyoray <yorayz@nvidia.com> [None][test] rename wide ep and disagg metric name in perf test (NVIDIA#9704) Signed-off-by: Ruodi Lu <ruodil@users.noreply.github.com> Co-authored-by: Ruodi Lu <ruodil@users.noreply.github.com> [https://nvbugs/5467531][fix] Unwaive fused_moe all to all test with … (NVIDIA#9617) Signed-off-by: Jin Li <59594262+liji-nv@users.noreply.github.com> [None][fix] Recover TRTLLM MoE Perf for DEP (NVIDIA#9562) Signed-off-by: Anthony Chang <27950904+rosenrodt@users.noreply.github.com> [None][chore] Add failed cases into waives.txt (NVIDIA#9662) Signed-off-by: Xin He (SW-GPU) <200704525+xinhe-nv@users.noreply.github.com> Signed-off-by: xinhe-nv <200704525+xinhe-nv@users.noreply.github.com> Signed-off-by: Yanchao Lu <yanchaol@nvidia.com> Co-authored-by: Yanchao Lu <yanchaol@nvidia.com> [None][fix] Fix TLLM_SPEC_DECODE_FORCE_NUM_ACCEPTED_TOKENS for MTP/EAGLE (NVIDIA#9608) Signed-off-by: Aurelien Chartier <2567591+achartier@users.noreply.github.com> [None][infra] Add container notices and documentation (NVIDIA#9185) Signed-off-by: Parker Drake <pdrake@nvidia.com> [TRTLLM-5312][infra] Add triton trigger rules (NVIDIA#6440) Signed-off-by: Yiqing Yan <yiqingy@nvidia.com> [None][doc] Add feature docs for helix parallelism (NVIDIA#9684) Signed-off-by: Balaram Buddharaju <169953907+brb-nv@users.noreply.github.com> [TRTLLM-9579][infra] Set mergeWaiveList stage UNSTABLE when there is any issue (NVIDIA#9692) Signed-off-by: Yiqing Yan <yiqingy@nvidia.com> [None][doc] Added line about partial reuse (NVIDIA#7846) Signed-off-by: thorjohnsen <41591019+thorjohnsen@users.noreply.github.com> [TRTLLM-8920][feat] decouple disagg service from fastapi (NVIDIA#8714) Signed-off-by: Lizhi Zhou <1432185+reasonsolo@users.noreply.github.com> [https://nvbugs/5633340][fix] start disagg workers and servers on free ports (NVIDIA#9694) Signed-off-by: Lizhi Zhou <1432185+reasonsolo@users.noreply.github.com> [TRTLLM-9562] [doc] Add Deployment Guide for Kimi K2 Thinking on TensorRT LLM - Blackwell (NVIDIA#9711) Signed-off-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com> [NVIDIA#9602][feat] AutoDeploy: Support TRTLLM Sampler (NVIDIA#9641) Signed-off-by: Govind Ramnarayan <105831528+govind-ramnarayan@users.noreply.github.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [None] [tests] Unwaive EPLB tests (NVIDIA#9625) Signed-off-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com> [https://nvbugs/5518713][test] Refactor core test lists by merging with llm_perf_cluster.yml (NVIDIA#9714) Signed-off-by: yufeiwu <230315618+yufeiwu-nv@users.noreply.github.com> [TRTLLM-7136][feat] Update load_weights method to include mapping parameter in checkpoint loaders (NVIDIA#9583) Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com> [None][refactor] Improve request processing function in sampler (NVIDIA#9671) Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com> [https://nvbugs/5670672][fix] Fix flaky KV connector tests (NVIDIA#9676) Signed-off-by: jthomson04 <jwillthomson19@gmail.com> [None][infra] Update allowed list 20251204 (NVIDIA#9718) Signed-off-by: Yuanjing Xue <197832395+yuanjingx87@users.noreply.github.com> [None][feat] AutoDeploy: Perf optimization for Attention and rmsnorm (NVIDIA#9719) Signed-off-by: Chenghao Zhang <211069071+nvchenghaoz@users.noreply.github.com> [None][chore] Waive flakey disagg tests (NVIDIA#9749) Signed-off-by: Mike Iovine <miovine@nvidia.com> [https://nvbugs/5601682][fix] Fix cacheTransceiver hang (NVIDIA#9311) Signed-off-by: Iman Tabrizian <10105175+tabrizian@users.noreply.github.com> Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com> Signed-off-by: Mike Iovine <miovine@nvidia.com> [TRTLLM-9199][docs] KV Connector Docs (NVIDIA#9325) Signed-off-by: jthomson04 <jwillthomson19@gmail.com> Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com> Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com> Signed-off-by: Mike Iovine <miovine@nvidia.com> [TRTLLM-9160][doc] add doc to llm_runtime.py (NVIDIA#9482) Signed-off-by: Yan Chunwei <328693+Superjomn@users.noreply.github.com> Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com> Signed-off-by: Mike Iovine <miovine@nvidia.com> [None][doc] VDR 1.0 trtllm-serve doc enhancement (NVIDIA#9443) Signed-off-by: Pengyun Lin <81065165+LinPoly@users.noreply.github.com> Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com> Signed-off-by: Mike Iovine <miovine@nvidia.com> [TRTLLM-9086][doc] Clean up TODOs in documentation (NVIDIA#9292) Signed-off-by: junq <22017000+QiJune@users.noreply.github.com> Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com> Signed-off-by: Mike Iovine <miovine@nvidia.com> [TRTLLM-9157][doc] Guided decoding doc improvement (NVIDIA#9359) Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com> Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com> Signed-off-by: Mike Iovine <miovine@nvidia.com> [None][infra] Updated Linux installation guide (NVIDIA#9485) Signed-off-by: Yiqing Yan <yiqingy@nvidia.com> Co-authored-by: Yanchao Lu <yanchaol@nvidia.com> Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com> Signed-off-by: Mike Iovine <miovine@nvidia.com> [TRTLLM-9075][doc] refine the slurm examples (NVIDIA#9548) Signed-off-by: Yan Chunwei <328693+Superjomn@users.noreply.github.com> Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com> Signed-off-by: Mike Iovine <miovine@nvidia.com> [TRTLLM-9093][doc] update hyper links in overview (NVIDIA#9568) Signed-off-by: junq <22017000+QiJune@users.noreply.github.com> Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com> Signed-off-by: Mike Iovine <miovine@nvidia.com> [TRTLLM-9092][doc] link to modelopt checkpoints in quick start guide (NVIDIA#9571) Signed-off-by: junq <22017000+QiJune@users.noreply.github.com> Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com> Signed-off-by: Mike Iovine <miovine@nvidia.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [None][fix] Fix triton moe load_weight (NVIDIA#9649) Signed-off-by: shuyix <219646547+shuyixiong@users.noreply.github.com> [None][fix] fix a bug: deepseek_fp8_block_scales in TRTLLMGEN-MoE use 2D x_sf instead of 1D (NVIDIA#9658) Signed-off-by: xxi <xxi@nvidia.com> [TRTLLM-9372][feat] Enable CuteDSL MoE with Large EP (NVIDIA#9592) Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com> [TRTLLM-9522][chore] implement default `attach_multimodal_embeddings` (NVIDIA#9664) Signed-off-by: ixlmar <206748156+ixlmar@users.noreply.github.com> [TRTLLM-9660][feat] Convert cuteDSL GEMM to opt-in feature (NVIDIA#9682) Signed-off-by: Jonas Li <6110159+longlee0622@users.noreply.github.com> Co-authored-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com> [None][fix] enable hmac in RPC (NVIDIA#9745) Signed-off-by: Superjomn <328693+Superjomn@users.noreply.github.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [https://nvbugs/5703953][fix] Preserving ip:port for trtllm-serve before initializing llm (NVIDIA#9646) Signed-off-by: Junyi Xu <219237550+JunyiXu-nv@users.noreply.github.com> [None][infra] Waive failed cases for main branch on 12/07 (NVIDIA#9769) Signed-off-by: qqiao <qqiao@nvidia.com> [None][fix] Several minor fixes to CI setting (NVIDIA#9765) Signed-off-by: Yanchao Lu <yanchaol@nvidia.com> [OMNIML-3036][doc] Re-branding TensorRT-Model-Optimizer as Nvidia Model-Optimizer (NVIDIA#9679) Signed-off-by: Chenjie Luo <chenjiel@nvidia.com> [None][feat] Enable NCCL_SYMMETRIC as default fallback for AllReduce (NVIDIA#9314) Signed-off-by: Ludwig Schneider <lschneider@nvidia.com> [TRTLLM-9000][feat] Add multi-node Perf Tests into CI (NVIDIA#8800) Signed-off-by: Chenfei Zhang <chenfeiz@nvidia.com> [None][test] add ntp tolerance in time metrics verification (NVIDIA#9741) Signed-off-by: zhengd-nv <200704041+zhengd-nv@users.noreply.github.com> [TRTLLM-9603][feat] Enable ConfigurableMoE test in the CI (NVIDIA#9645) [https://nvbugs/5422621][test] Add GB 200 WIDEEP test case for RCCA 5422621 (NVIDIA#9506) Signed-off-by: FredricZ-2007 <226039983+fredricz-20070104@users.noreply.github.com> [None][fix] Fix two tuning cache miss issues. (NVIDIA#9743) Signed-off-by: Yukun He <23156053+hyukn@users.noreply.github.com> [None][infra] Check in most recent lock file from nightly pipeline Signed-off-by: TensorRT LLM <90828364+tensorrt-cicd@users.noreply.github.com> [TRTLLM-9706] [doc] Update wide EP documents (NVIDIA#9724) Signed-off-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com> [https://nvbugs/5666804][test] only adding sampler config for limited models (NVIDIA#9512) Signed-off-by: Ruodi Lu <ruodil@users.noreply.github.com> Co-authored-by: Ruodi Lu <ruodil@users.noreply.github.com> Co-authored-by: yufeiwu-nv <230315618+yufeiwu-nv@users.noreply.github.com> Co-authored-by: Larry Xu <197874197+LarryXFly@users.noreply.github.com> [None][infra] Waive failed cases for main on 12/08 (NVIDIA#9773) Signed-off-by: qqiao <qqiao@nvidia.com> [None][chore] Move the rocketkv e2e test to post-merge (NVIDIA#9768) Signed-off-by: Fanrong Li <23290157+lfr-0531@users.noreply.github.com> [None][chore] Enable tvm_ffi for cute dsl nvfp4_gemm to reduce host overhead. (NVIDIA#9690) Signed-off-by: Mindy Li <11663212+limin2021@users.noreply.github.com> [TRTLLM-9431][perf] Enable multistream for Linear Attention in Qwen3-… (NVIDIA#9696) Signed-off-by: nv-guomingz <137257613+nv-guomingz@users.noreply.github.com> [None][chore] Remove closed bugs (NVIDIA#9770) Signed-off-by: xinhe-nv <200704525+xinhe-nv@users.noreply.github.com> [None][infra] update mooncake in docker images (NVIDIA#9584) Signed-off-by: zhengd-nv <200704041+zhengd-nv@users.noreply.github.com> Signed-off-by: Zheng Duan <200704041+zhengd-nv@users.noreply.github.com> [None][test] Add Kimi k2 WIDEEP perf and accuracy cases (NVIDIA#9686) Signed-off-by: FredricZ-2007 <226039983+fredricz-20070104@users.noreply.github.com> Signed-off-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com> Co-authored-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com> [https://nvbugs/5527655][test] Add test case for RCCA 5527655 (NVIDIA#9511) Signed-off-by: FredricZ-2007 <226039983+fredricz-20070104@users.noreply.github.com> [http://nvbugs/5649010][fix] fix test_auto_scaling.py::test_worker_restart timeout (NVIDIA#9775) Signed-off-by: Lizhi Zhou <1432185+reasonsolo@users.noreply.github.com> [None][fix] Switch AutoDeploy's default allreduce strategy to NCCL (NVIDIA#9666) Signed-off-by: Eran Geva <19514940+MrGeva@users.noreply.github.com> [TRTLLM-9506][fix] Fix AR for DeepSeek-R1 2 model path (NVIDIA#9661) Signed-off-by: qgai <qgai@nvidia.com> ray + updatew works trtllm works in async env trtllm works in sync and async env ray + updatew works rebase to the updated verl server mode still cherry pick still cherry pick still cherry pick integrated http interface hang at RyExecutor create workers ray.remote clean code use tensorrt_llm.rlhf_utils Signed-off-by: Liwei Ma <liweim@nvidia.com> placement, asyncllm, and basic tests Signed-off-by: Erin Ho <14718778+hchings@users.noreply.github.com> connect sleep and wakeup; Add support to pass None to update_weights Signed-off-by: Erin Ho <14718778+hchings@users.noreply.github.com> Batching ctx for IFB scheduler Signed-off-by: Yuan Tong <13075180+tongyuantongyu@users.noreply.github.com> accuracy WAR for TP>1: always use AllReduceStrategy.NCCL, refactored Signed-off-by: Erin Ho <14718778+hchings@users.noreply.github.com> fix e2e integration Signed-off-by: Superjomn <328693+Superjomn@users.noreply.github.com> update asyncllm, other nits Signed-off-by: Erin Ho <14718778+hchings@users.noreply.github.com> fix init setup Signed-off-by: Erin Ho <14718778+hchings@users.noreply.github.com> Fix TRTLLMSampler logprobs perf Signed-off-by: Yuan Tong <13075180+tongyuantongyu@users.noreply.github.com> fix and cleanup Signed-off-by: Erin Ho <14718778+hchings@users.noreply.github.com> fix server Signed-off-by: Erin Ho <14718778+hchings@users.noreply.github.com> Revert "Batching ctx for IFB scheduler" This reverts commit b51aac0 Signed-off-by: Yuan Tong <13075180+tongyuantongyu@users.noreply.github.com> update & address comments Signed-off-by: Erin Ho <14718778+hchings@users.noreply.github.com>

…VIDIA#9308) Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>

Funatiq changed the title ~~Dev/feat/overlap ctx chunks~~ [TRTLLM-909][feat] Overlap context chunks in pipeline parallel mode Nov 19, 2025

Funatiq force-pushed the dev/feat/overlap_ctx_chunks branch 2 times, most recently from 839e731 to 767d19d Compare November 21, 2025 08:40

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Funatiq added 7 commits November 24, 2025 14:00

[fix] Fix max_num_sequences logging in _util.py

28527ce

Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>

[chore] Improve documentation for inflight request IDs.

1363db5

Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>

Funatiq force-pushed the dev/feat/overlap_ctx_chunks branch from bfd9a00 to ef031d4 Compare November 24, 2025 13:00

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Funatiq merged commit 32f5391 into NVIDIA:main Nov 25, 2025
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Funatiq deleted the dev/feat/overlap_ctx_chunks branch November 25, 2025 21:11

codego7250 pushed a commit to codego7250/TensorRT-LLM that referenced this pull request Dec 11, 2025

[TRTLLM-909][feat] Overlap context chunks in pipeline parallel mode (N…

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…VIDIA#9308) Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>

[TRTLLM-909][feat] Overlap context chunks in pipeline parallel mode #9308

[TRTLLM-909][feat] Overlap context chunks in pipeline parallel mode #9308

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