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153 Commits

Author SHA1 Message Date
Fanrong Li
7d356efc7d
fix: fix accuracy and illegal memory access issues when using mtp + attention dp (#4379) 
Signed-off-by: Fanrong Li <23290157+lfr-0531@users.noreply.github.com>
 2025-06-02 00:35:52 +08:00
tomeras91
bf9cd11fd4
[TRTLLM-4783][feat] Mamba2 kernel updates for Nemotron-H (#4494) 
Signed-off-by: Tomer Asida <57313761+tomeras91@users.noreply.github.com>
 2025-06-01 13:56:44 +03:00
Daniel Cámpora
69c7fe8905
[TRTLLM-4987][feat] Partial support of context logits in TRTLLMSampler (#4538) 
Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>
 2025-06-01 03:32:43 +08:00
QI JUN
99fdef20c4
[TRTLLM-5516] perf: replicate dummy request for cuda graph padding (#4729) 
Signed-off-by: QI JUN <22017000+QiJune@users.noreply.github.com>
 2025-05-30 17:14:23 +08:00
ixlmar
c026dda400
fix: iteration logging and typing in PyExecutor (#4734) 
Signed-off-by: ixlmar <206748156+ixlmar@users.noreply.github.com>
 2025-05-30 11:01:20 +02:00
ixlmar
7e6d06d5d7
feat: estimate GPU mem. usage w/ minimal KV cache (#4574) 
Signed-off-by: ixlmar <206748156+ixlmar@users.noreply.github.com>
 2025-05-30 10:40:45 +02:00
Yilin Fan
31bb650298
Cherry pick feat/llama4 to main (#4739) 
Signed-off-by: Chenfei Zhang <chenfeiz@nvidia.com>
Signed-off-by: Yilin Fan <206948969+nv-yilinf@users.noreply.github.com>
Co-authored-by: Chenfei Zhang <chenfeiz@nvidia.com>
 2025-05-30 05:28:40 +08:00
QI JUN
255779a91d
Chore: fuse _merge_requests method into _fetch_new_requests method (#4689) 
Signed-off-by: QI JUN <22017000+QiJune@users.noreply.github.com>
 2025-05-29 17:47:44 +08:00
Yan Chunwei
5506f60037
chore [BREAKING CHANGE]: Flatten PyTorchConfig knobs into TorchLlmArgs (#4603) 
Signed-off-by: Superjomn <328693+Superjomn@users.noreply.github.com>
 2025-05-28 18:43:04 +08:00
ixlmar
fbe4db207d
feat: forward exceptions to Python and catch OOMs (#4497) 
Signed-off-by: ixlmar <206748156+ixlmar@users.noreply.github.com>
 2025-05-28 11:58:10 +02:00
Bo Li
9c4b8f66b4
feat: Integration of Fused QKNorm+RoPE. (#4611) 
Signed-off-by: Bo Li <22713281+bobboli@users.noreply.github.com>
 2025-05-28 11:20:45 +08:00
Shunkangz
6493401986
Fix handle cancel request for attentionDP (#4648) 
Signed-off-by: Shunkang <182541032+Shunkangz@users.noreply.github.co>
Co-authored-by: Shunkang <182541032+Shunkangz@users.noreply.github.co>
 2025-05-28 11:04:02 +08:00
QI JUN
1582361400
Chore: only pad one dummy request for attention dp scenario (#4664) 
Signed-off-by: QI JUN <22017000+QiJune@users.noreply.github.com>
 2025-05-27 14:56:22 +08:00
Enwei Zhu
88190faa34
feat: large-scale EP(part 4: Static EP load balancer integration) (#4615) 
* MoeLoadBalancerConfig

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* MoeLoadBalancer integration

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* config file

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* test

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* test

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* fix

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

---------

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
 2025-05-26 18:25:11 +08:00
QI JUN
44eb053b95
introduce RequestQueueItem class instead of using tuple (#4649) 
Signed-off-by: QI JUN <22017000+QiJune@users.noreply.github.com>
 2025-05-26 17:34:53 +08:00
QI JUN
4a81991b65
Chore: refine shutdown signal of PyExecutor (#4614) 
* refine shutdown signal of PyExecutor

Signed-off-by: QI JUN <22017000+QiJune@users.noreply.github.com>

* clean

Signed-off-by: QI JUN <22017000+QiJune@users.noreply.github.com>

* fix ci

Signed-off-by: QI JUN <22017000+QiJune@users.noreply.github.com>

* fix ci

Signed-off-by: QI JUN <22017000+QiJune@users.noreply.github.com>

---------

Signed-off-by: QI JUN <22017000+QiJune@users.noreply.github.com>
 2025-05-26 11:14:54 +08:00
Yuxian Qiu
8f055f5d14
feat: Skip sampler for intermediate pp stages. (#4514) 
Signed-off-by: Yuxian Qiu <142763828+yuxianq@users.noreply.github.com>
 2025-05-26 10:08:51 +08:00
shaharmor98
2b8f6d2871
Fix snake case format (#4559) 
fix snake case format

Signed-off-by: Shahar Mor <17088876+shaharmor98@users.noreply.github.com>
 2025-05-25 17:57:17 +08:00
Robin Kobus
7b2818a47b
refactor: CreateNewDecoderRequests (#4452) 
* refactor: CreateNewDecoderRequests

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

* refactor: Consolidate request generation in CreateNewDecoderRequests

- Removed the GenerateRequestOptions class and integrated its functionality into CreateNewDecoderRequests.
- Updated the constructor of CreateNewDecoderRequests to accept parameters for speculative decoding and normalization options.
- Modified the operator() method to handle request generation directly, improving code organization and reducing redundancy.
- Cleaned up associated includes and references throughout the codebase.

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

* refactor: Simplify request handling in CreateNewDecoderRequests

- Removed the generateRequestOptions method and integrated its logic directly into the operator() method.
- Updated the request generation process to improve clarity and reduce redundancy.
- Adjusted the return type to streamline the handling of batch slots, decoder requests, and sampling configurations.

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

* refactor: Enhance createDecoderRequests method in CreateNewDecoderRequests

- Updated the createDecoderRequests method to include additional parameters for decoder state and CUDA streams, improving flexibility in request handling.
- Removed redundant request generation logic from the operator() method, streamlining the process.
- Adjusted the newRequest method to utilize the updated decoder request structure, enhancing clarity and maintainability.

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

* refactor: Use MedusaBuffers instead of RuntimeBuffers in CreateNewDecoderRequests

- Updated references from RuntimeBuffers to MedusaBuffers across the CreateNewDecoderRequests class and its methods, enhancing clarity in buffer management.
- Adjusted method signatures and internal logic to accommodate the new MedusaBuffers type, ensuring compatibility with existing functionality.
- Cleaned up unnecessary includes and improved code organization for better maintainability.

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

* refactor: Update CreateNewDecoderRequests to use DecoderState and CudaStream parameters

- Modified method signatures in CreateNewDecoderRequests to replace GptDecoderBatched with runtime::decoder::DecoderState and added a separate CudaStream for the decoder.
- Adjusted the implementation of the operator() method to accommodate the new parameters, enhancing flexibility in request handling.
- Updated associated bindings in the pybind11 interface to reflect the changes in method signatures, ensuring consistency across the codebase.

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

* refactor: Update TRTLLMSampler to use refactored create_new_decoder_requests

- Updated the sampler.py to reflect changes in the request handling logic, replacing generate_request_options with create_new_decoder_requests for improved clarity and consistency.
- Updated bindings and method signatures for decoder stream handling.

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

* refactor: Update gptDecoderBatchedTest to use CreateNewDecoderRequests::newRequest

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

---------

Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>
 2025-05-23 22:54:37 +08:00
zhhuang-nv
8452775db8
[TRTLLM-5070][feat] Support FP8 KV Cache Reuse for MLA (#4535) 
* optimize kv cache reuse workflow for MLA

write kv cache first and only call up-projection GEMM once
relax contiguous requirements of k/v for setting paged kv cache
return two contiguous tensors when loading MLA KV Cache

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* support fp8 kv cache for MLA kv cache reuse

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* resolve comments

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

---------

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>
 2025-05-23 19:47:50 +08:00
pcastonguay
d7d455e7ea
[feat][TRTLLM-5018] Dis serving python runtime trt backend (#4243) 
* feat: Enabling dis serving with TRT backend with Python runtime

Signed-off-by: Patrice Castonguay <55748270+pcastonguay@users.noreply.github.com>

* Fixing formatting

Signed-off-by: Patrice Castonguay <55748270+pcastonguay@users.noreply.github.com>

* Fixing disagg mtp test

Signed-off-by: Patrice Castonguay <55748270+pcastonguay@users.noreply.github.com>

---------

Signed-off-by: Patrice Castonguay <55748270+pcastonguay@users.noreply.github.com>
 2025-05-22 22:01:06 -04:00
QI JUN
1e55d616da
Chore: clean up _gather_dp_requests_num method of PyExecutor (#4571) 
clean up _gather_dp_requests_num method of PyExecutor

Signed-off-by: junq <22017000+QiJune@users.noreply.github.com>
 2025-05-23 08:37:39 +08:00
QI JUN
1e5d526db4
Chore: clean up _merge_dummy_request method of PyExecutor (#4438) 
* clean up _merge_dummy_request method of PyExecutor

Signed-off-by: junq <22017000+QiJune@users.noreply.github.com>

* fix ci

Signed-off-by: junq <22017000+QiJune@users.noreply.github.com>

* clean

Signed-off-by: junq <22017000+QiJune@users.noreply.github.com>

* update comment

Signed-off-by: junq <22017000+QiJune@users.noreply.github.com>

---------

Signed-off-by: junq <22017000+QiJune@users.noreply.github.com>
 2025-05-22 18:19:07 +08:00
Yan Chunwei
4798d088d9
chore: Partition LlmArgs into TorchLlmArgs and TrtLlmArgs (#3823) 
* partition LlmArgs

Signed-off-by: Superjomn <328693+Superjomn@users.noreply.github.com>

* update backend

Signed-off-by: Superjomn <328693+Superjomn@users.noreply.github.com>

---------

Signed-off-by: Superjomn <328693+Superjomn@users.noreply.github.com>
 2025-05-22 09:40:56 +08:00
Chuang Zhu
44cfd757b2
Agent interface impl for NIXL (#4125) 
* agentConnection

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

recv

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

agentState

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

NIXL interfaces

Signed-off-by: Shixiaowei02 <39303645+Shixiaowei02@users.noreply.github.com>

update cmakelists

Signed-off-by: Shixiaowei02 <39303645+Shixiaowei02@users.noreply.github.com>

nixl improve

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

remove cppzmq

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

fix

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

transferAgent remove register

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

work for cache Test

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

reduce sleep time

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

fix test

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

intergarte

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

nixl env

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

fix rebase error

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

cpp test

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

stash for send metaData

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

loadRemoteMD after fetchRemoteMD

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

workaround for mixed gen and context

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

test_env

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

avoid port conflict in test

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

* format

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

* use std::string

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

* typo

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

* fix transferAgentTest

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>

---------

Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>
 2025-05-22 09:09:41 +08:00
Thor Johnsen
5d438be59a
[TRTLLM-5000][feat] Pytorch implementation of ngram drafter (#3936) 
* v1.5

Signed-off-by: wili-65535 <wili-65535@users.noreply.github.com>

v1.5.4 Add back draft_overhead to spec dec stats

Signed-off-by: Thor Johnsen <41591019+thorjohnsen@users.noreply.github.com>

* v1.5.5: fix CI error

Signed-off-by: wili-65535 <wili-65535@users.noreply.github.com>

* v1.6: fix CI error 8196 > 8192

Signed-off-by: wili-65535 <wili-65535@users.noreply.github.com>

* Address reviewer concerns

Signed-off-by: Thor Johnsen <41591019+thorjohnsen@users.noreply.github.com>

* Address reviewer concerns

Signed-off-by: Thor Johnsen <41591019+thorjohnsen@users.noreply.github.com>

* precommit run

Signed-off-by: Thor Johnsen <41591019+thorjohnsen@users.noreply.github.com>

* v2.0: Address reviewer concerns

Signed-off-by: wili-65535 <wili-65535@users.noreply.github.com>

* v2.1: add fix from wili

Signed-off-by: wili-65535 <wili-65535@users.noreply.github.com>

* Revert changes that require use of TypeAlias because that requires python version >= 3.10

Signed-off-by: Thor Johnsen <41591019+thorjohnsen@users.noreply.github.com>

---------

Signed-off-by: Thor Johnsen <41591019+thorjohnsen@users.noreply.github.com>
Signed-off-by: wili-65535 <wili-65535@users.noreply.github.com>
Co-authored-by: wili-65535 <wili-65535@users.noreply.github.com>
 2025-05-21 10:40:00 +08:00
Rohan Varma
3d940e77f0
[TRTLLM-5273]feat/Use full attention mask if Llama3 is used as encoder and fix EarlyStopDecoder unsqueeze bug (#4290) 
* add bidirectional support and fix EarlyStopDecoder unsqueeze to be compatible with LogitsStorage

Signed-off-by: Rohan Varma <rohanv@nvidia.com>

* run pre-commit

Signed-off-by: Rohan Varma <rohanv@nvidia.com>

* instead of bidirectional flag use ModelConfig.is_generation

Signed-off-by: Rohan Varma <rohanv@nvidia.com>

* fix unit test to extract logits from correct dim

Signed-off-by: Rohan Varma <rohanv@nvidia.com>

---------

Signed-off-by: Rohan Varma <rohanv@nvidia.com>
 2025-05-20 10:15:36 -07:00
Robin Kobus
8564c5a41f
refactor: Unify request order in TRT and PyTorch workflow (#4096) 
* chore: Partition context requests in MicroBatchScheduler

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

* fixup! chore: Partition context requests in MicroBatchScheduler

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

---------

Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>
 2025-05-20 18:49:27 +02:00
Daniel Cámpora
f038218f83
fix: Fix TRTLLMSampler beam width bug. (#4473) 
* Fix TRTLLMSampler.

Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>

* Added type hint.

Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>

---------

Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>
 2025-05-20 18:00:14 +02:00
liji-nv
58e405624a
[https://nvbugs/5123103][fix] Fix torch compile for DeepSeekV3 (#3952) 
Signed-off-by: Jin Li <59594262+liji-nv@users.noreply.github.com>
 2025-05-19 22:12:25 +08:00
Yuxian Qiu
cf6cd940e5
feat: Add pp support for hybrid attn/mamba model (#4358) 
Signed-off-by: Yuxian Qiu <142763828+yuxianq@users.noreply.github.com>
 2025-05-19 14:47:45 +08:00
shaharmor98
27afcb9928
add changes for fp8, nemotron-nas, API (#4180) 
Signed-off-by: Shahar Mor <17088876+shaharmor98@users.noreply.github.com>
 2025-05-18 23:27:25 +08:00
Netanel Haber
9cd8148f28
API Breaking Change + Readability: "decoder"->"sampler" (#4121) 
* *decoder*->*sampler*; new_tensors_device: dict[str, torch.Tensor] -> device: SampleStateTensors

* **Breaking Change**, as it changes public interfaces, main changes:
* PyTorchConfig [consumed via LLM(pytorch_backend_config)]: Configuration parameters mixed_decoder and enable_trtllm_decoder -> sampler.
* Command-line argument --enable_trtllm_decoder becomes --enable_trtllm_sampler in examples/pytorch/quickstart_advanced.py.

---------

Signed-off-by: Netanel Haber <58652339+netanel-haber@users.noreply.github.com>
 2025-05-16 23:52:25 +08:00
ixlmar
13b61405e8
fix: improve PyExecutor resource allocations (#4299) 
chore: restore symmetry of worker start/shutdown
chore: fix return type of cal_max_tokens
chore: type some more return values
fix: free resources before re-claiming

Signed-off-by: ixlmar <206748156+ixlmar@users.noreply.github.com>
 2025-05-16 16:28:10 +01:00
Robin Kobus
4e370a509a
refactor: Copy sequence lengths once in decoder setup (#4102) 
* refactor: Copy sequence lengths once in decoder setup

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

* refactor: Update DecoderInputBuffers to remove duplicated buffers

- Renamed and reorganized buffer variables in decoderBuffers.h and decoderBuffers.cpp for better readability.
- Adjusted references in generateRequestOptions.cpp to align with the new buffer structure.

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

* refactor: Move getEmbeddingBias to anonymous namespace

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

* refactor: Filter context requests

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

* refactor: GenerateRequestOptions using more fine-grained functions

- Added a new method `createDecoderRequests` to encapsulate the logic for creating decoder requests from finished context requests.
- Updated the `operator()` method to utilize the new method, improving code clarity and maintainability.

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

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

* refactor: Update TRTLLMDecoder

- Updated the `generate_request_options` call.
- Updated the `make_decoding_batch_input_output` call.

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

* refactor: Remove const where we modify input buffers

- Changed `DecoderInputBuffers` parameters from const references to non-const references in multiple functions to allow modifications.
- Updated related function calls to ensure compatibility with the new parameter types.

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

* fixup! refactor: Copy sequence lengths once in decoder setup

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

---------

Signed-off-by: Robin Kobus <19427718+Funatiq@users.noreply.github.com>
 2025-05-16 22:03:55 +08:00
Daniel Cámpora
df19430629
chore: Mass Integration 0.19 (#4255) 
* fix: Fix/fused moe 0.19 (#3799)

* fix bug of stream init

Signed-off-by: bhsueh <11360707+byshiue@users.noreply.github.com>

* fix bug

Signed-off-by: bhsueh <11360707+byshiue@users.noreply.github.com>

---------

Signed-off-by: bhsueh <11360707+byshiue@users.noreply.github.com>

* fix: Add pre-download of checkpoint before benchmark. (#3772)

* Add pre-download of checkpoint before benchmark.

Signed-off-by: Frank Di Natale <3429989+FrankD412@users.noreply.github.com>

* Add missing remote code flag.

Signed-off-by: Frank Di Natale <3429989+FrankD412@users.noreply.github.com>

* Move from_pretrained to throughput benchmark.

Signed-off-by: Frank Di Natale <3429989+FrankD412@users.noreply.github.com>

* Move download and use snapshot_download.

Signed-off-by: Frank Di Natale <3429989+FrankD412@users.noreply.github.com>

* Removed trusted flag.

Signed-off-by: Frank Di Natale <3429989+FrankD412@users.noreply.github.com>

* Fix benchmark command in iteration log test.

Signed-off-by: Frank Di Natale <3429989+FrankD412@users.noreply.github.com>

---------

Signed-off-by: Frank Di Natale <3429989+FrankD412@users.noreply.github.com>

* [https://nvbugspro.nvidia.com/bug/5241495][fix] CUDA Graph padding with overlap scheduler (#3839)

* fix

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* fuse

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* fix

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* fix

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

---------

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* TRTLLM-4875 feat: Add version switcher to doc (#3871)

Signed-off-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com>

* waive a test (#3897)

Signed-off-by: Superjomn <328693+Superjomn@users.noreply.github.com>

* docs:fix https://nvbugs/5244616 by removing new invalid links. (#3939)

Signed-off-by: nv-guomingz <37257613+nv-guomingz@users.noreply.github.com>
Co-authored-by: nv-guomingz <37257613+nv-guomingz@users.noreply.github.com>

* fix: remote mpi session abort (#3884)

* fix remote mpi session

Signed-off-by: Superjomn <328693+Superjomn@users.noreply.github.com>

* fix

Signed-off-by: Superjomn <328693+Superjomn@users.noreply.github.com>

---------

Signed-off-by: Superjomn <328693+Superjomn@users.noreply.github.com>

* skip fp8 gemm for pre-hopper (#3931)

Signed-off-by: Ivy Zhang <25222398+crazydemo@users.noreply.github.com>

* [https://nvbugspro.nvidia.com/bug/5247148][fix] Attention DP with overlap scheduler (#3975)

* fix

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* update multigpu list

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* fix namings

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

---------

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* Doc: Fix H200 DeepSeek R1 perf doc (#4006)

* fix doc

Signed-off-by: jiahanc <173873397+jiahanc@users.noreply.github.com>

* update perf number

Signed-off-by: jiahanc <173873397+jiahanc@users.noreply.github.com>

---------

Signed-off-by: jiahanc <173873397+jiahanc@users.noreply.github.com>

* Fix the perf regression caused by insufficient cache warmup. (#4042)

Force tuning up to 8192 sequence length for NVFP4 linear op. Also, make this runtime-selectable with UB enabled.

Signed-off-by: Yukun He <23156053+hyukn@users.noreply.github.com>

* doc: Update 0.19.0 release notes (#3976)

Signed-off-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com>

* Optimize the AutoTuner cache access code to reduce host code overhead. (#4060)

The NVFP4 Linear op is very sensitive to the host overhead.
This PR introduces customizable `find_nearest_profile` and `get_cache_key_specifc`, which allow users to override the default method for generating the cache key.

Signed-off-by: Yukun He <23156053+hyukn@users.noreply.github.com>

* Update switcher (#4098)

Signed-off-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com>

* doc: update release notes (#4108)

Signed-off-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com>

* docs:update 0.19 doc. (#4120)

Signed-off-by: nv-guomingz <137257613+nv-guomingz@users.noreply.github.com>

* docs:add torch flow supported model list. (#4129)

Signed-off-by: nv-guomingz <137257613+nv-guomingz@users.noreply.github.com>

* doc: Release V0.19 Perf Overview Update (#4166)

Signed-off-by: zpatel <22306219+zbpatel@users.noreply.github.com>

* Fix readme of autodeploy.

Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>

* Update tensorrt_llm/_torch/pyexecutor/llm_request.py

Co-authored-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
Signed-off-by: Daniel Cámpora <961215+dcampora@users.noreply.github.com>

* Revert mgmn worker node.

Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>

* Change to disable_overlap_scheduler.

Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>

---------

Signed-off-by: bhsueh <11360707+byshiue@users.noreply.github.com>
Signed-off-by: Frank Di Natale <3429989+FrankD412@users.noreply.github.com>
Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
Signed-off-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com>
Signed-off-by: Superjomn <328693+Superjomn@users.noreply.github.com>
Signed-off-by: nv-guomingz <37257613+nv-guomingz@users.noreply.github.com>
Signed-off-by: Ivy Zhang <25222398+crazydemo@users.noreply.github.com>
Signed-off-by: jiahanc <173873397+jiahanc@users.noreply.github.com>
Signed-off-by: Yukun He <23156053+hyukn@users.noreply.github.com>
Signed-off-by: nv-guomingz <137257613+nv-guomingz@users.noreply.github.com>
Signed-off-by: zpatel <22306219+zbpatel@users.noreply.github.com>
Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>
Signed-off-by: Daniel Cámpora <961215+dcampora@users.noreply.github.com>
Co-authored-by: bhsueh_NV <11360707+byshiue@users.noreply.github.com>
Co-authored-by: Frank <3429989+FrankD412@users.noreply.github.com>
Co-authored-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
Co-authored-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com>
Co-authored-by: Yan Chunwei <328693+Superjomn@users.noreply.github.com>
Co-authored-by: nv-guomingz <137257613+nv-guomingz@users.noreply.github.com>
Co-authored-by: nv-guomingz <37257613+nv-guomingz@users.noreply.github.com>
Co-authored-by: Ivy Zhang <25222398+crazydemo@users.noreply.github.com>
Co-authored-by: jiahanc <173873397+jiahanc@users.noreply.github.com>
Co-authored-by: Yukun He <23156053+hyukn@users.noreply.github.com>
Co-authored-by: Zac Patel <22306219+zbpatel@users.noreply.github.com>
 2025-05-16 10:53:25 +02:00
yuxianq
4f8afe4cc6
feat: [nvbugs/5261055][nvbugs/5170160] non-invasive pipeline parallelism (#4034) 
Signed-off-by: Yuxian Qiu <142763828+yuxianq@users.noreply.github.com>
 2025-05-16 04:16:53 +08:00
yuxianq
0e87fcc228
refactor: use x is None instead of x == None. (#4244) 
Signed-off-by: Yuxian Qiu <142763828+yuxianq@users.noreply.github.com>
 2025-05-15 20:00:04 +08:00
ixlmar
4ee82fc0fd
chore: reduce code duplication (#4297) 
Signed-off-by: ixlmar <206748156+ixlmar@users.noreply.github.com>
 2025-05-15 09:25:37 +01:00
zhhuang-nv
97bc680cd8
feat: support kv cache reuse for MLA (#3571) 
* support kv cache reuse for MLA

load compressed_kv and k_pe and do up-projection
use 192/128 head size MLA context kernel
support Blackwell and Hopper now

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* add CI test

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* fix: set k_pe head_num to 1 for kernel 2 and kernel 2V2

Signed-off-by: Mingyang Jiang <13463932+jmydurant@users.noreply.github.com>

* resolve comments

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* use GPTJ style RoPE for MLA

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* fix rebase error and some docs

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* fix kv_lens

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* tiny fix

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* fix torch compile

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* fix: use normal device memory instead of pinned memory for unit test

Signed-off-by: Mingyang Jiang <13463932+jmydurant@users.noreply.github.com>

* fix L0 tests

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* fix torch compile after rebase

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* resolve comments

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

* resolve comments again

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>

---------

Signed-off-by: Zhen Huang <145532724+zhhuang-nv@users.noreply.github.com>
Signed-off-by: Mingyang Jiang <13463932+jmydurant@users.noreply.github.com>
Signed-off-by: zhhuang-nv <145532724+zhhuang-nv@users.noreply.github.com>
Co-authored-by: Mingyang Jiang <13463932+jmydurant@users.noreply.github.com>
 2025-05-15 15:22:21 +08:00
Kaiyu Xie
b4e5df0ee0
Breaking change: perf: Enable scheduling overlap by default (#4174) 
Signed-off-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com>
 2025-05-15 14:27:36 +08:00
Mike Iovine
f9adac3dea
[feat] Enable chunked context for flashinfer (#4132) 
Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com>
 2025-05-15 10:59:38 +08:00
HuiGao-NV
f4059c6e2e
Add test case for kv memory estimation (#4158) 
* Add test case for kv memory estimation
* Dump running log into file and parse kv cache memory size from file
* Set bigger peak memory size for mixed percision case and test_ptp_quickstart_advanced_eagle3 case
* Revert change to usage of fraction
* use context manager to guard temp files

Signed-off-by: Hui Gao <huig@nvidia.com>
 2025-05-14 18:39:25 +08:00
Anurag Mukkara
b0a03a289c
fix: Merge PP overlap and non-overlap executor loop (#3878) 
Signed-off-by: Anurag Mukkara <134339030+amukkara@users.noreply.github.com>
 2025-05-14 06:04:36 +08:00
Perkz Zheng
e8d7834c50
fix: [https://nvbugspro.nvidia.com/bug/5238626] illegal memory address when running llama 4 with cuda graph enabled (#4101) 
Signed-off-by: Perkz Zheng <67892460+PerkzZheng@users.noreply.github.com>
 2025-05-13 14:58:54 +08:00
nvpohanh
13c8e5a8a8
feat: Prefetch safetensors files before loading them (#4140) 
Prefetching safetensors files so that they are stored in the system file
cache. This significantly speeds up the model weight loading for the
very first run after entering the docker container.

This is beneficial because model weight loading is done layer-by-layer,
which means reading from the safetensors chunk-by-chunk, and that cannot
utilize the internet bandwidth very well, assuming that these files are
stored in some network drives. Instead, loading the whole files in bulk
can achieve higher internet bandwidth utilization.

When running with world_size>1, all ranks collaboratedly prefetch these
files.

In theory, we should add heuristics to decide whether to prefetch the
files or not, but that is beyond the scope of this commit.

For example, when the CPU memory is small, doing prefetching may result
in file cache thrashing, resulting in slower weight loading time.

Signed-off-by: Po-Han Huang <pohanh@nvidia.com>
 2025-05-13 13:35:30 +08:00
pcastonguay
9643be5f20
[TRTLLM-5050][feat] Enable per-request stats with PyT backend (#4156) 
* feat: Add per-request stats support with PyT backend

Signed-off-by: Patrice Castonguay <55748270+pcastonguay@users.noreply.github.com>

* Adding unit test

Signed-off-by: Patrice Castonguay <55748270+pcastonguay@users.noreply.github.com>

* Fixing stats unit test

Signed-off-by: Patrice Castonguay <55748270+pcastonguay@users.noreply.github.com>

* Fixing test with overlap

Signed-off-by: Patrice Castonguay <55748270+pcastonguay@users.noreply.github.com>

---------

Signed-off-by: Patrice Castonguay <55748270+pcastonguay@users.noreply.github.com>
 2025-05-12 21:35:15 -04:00
Erin
4becf32360
fix: reshape token_ids for lp in torch backend (#4239) 
reshape token_ids

Signed-off-by: Erin Ho <14718778+hchings@users.noreply.github.com>
 2025-05-13 08:43:47 +08:00
Yixin Dong
c90ebadd84
feat: Support the Structural Tag in guided decoding (#4066) 
* finish

Signed-off-by: Ubospica <ubospica@gmail.com>

* update

Signed-off-by: Ubospica <ubospica@gmail.com>

* update

Signed-off-by: Ubospica <ubospica@gmail.com>

* fix

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* exc overlap scheduler

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* add test

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

* fix api ref

Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>

---------

Signed-off-by: Ubospica <ubospica@gmail.com>
Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
Co-authored-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
 2025-05-12 17:24:50 +08:00
Chuang Zhu
1333f4f5d5
remove cache_transceiver_prealloc_size (#4153) 
Signed-off-by: Chuang Zhu <111838961+chuangz0@users.noreply.github.com>
 2025-05-12 11:53:53 +08:00