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157 Commits
Author SHA1 Message Date
Max HuandMax Hu 6ebe34d6fa [Feature] Add iteration level logging and enhance nvtx marker (#31193) 
Signed-off-by: Max Hu <maxhu@nvidia.com>
Signed-off-by: Max Hu <hyoung2991@gmail.com>
Co-authored-by: Max Hu <maxhu@nvidia.com>
 2026-01-09 00:13:39 +00:00
Lucas WilkinsonandLuka Govedič 6cdf015c3c [Misc] Fix Current vLLM config is not set. warnings, assert to avoid issues in the future (#31747) 
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
Signed-off-by: Lucas Wilkinson <LucasWilkinson@users.noreply.github.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
 2026-01-08 15:20:49 -08:00
Nick Hill a3d909ad2b [Misc] Tidy up some spec decode logic in GPUModelRunner (#31591) 
Signed-off-by: Nick Hill <nickhill123@gmail.com>
 2026-01-08 09:10:07 -08:00
Ning Xie c907d22158 [refactor] refactor memory constants usage (#31865) 
Signed-off-by: Andy Xie <andy.xning@gmail.com>
 2026-01-07 18:37:31 +00:00
Cyrus Leung aafd4d2354 [Chore] Try remove init_cached_hf_modules (#31786) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2026-01-07 12:34:04 +08:00
Ning Xie 6f5e653383 [Log] add log about gpu worker init snapshot and requested memory (#29493) 
Signed-off-by: Andy Xie <andy.xning@gmail.com>
 2026-01-06 17:32:55 +00:00
Wentao Ye af9a7ec255 [Bug] Revert torch warning fix (#31585) 
Signed-off-by: yewentao256 <zhyanwentao@126.com>
 2026-01-05 22:31:21 +00:00
wangxiyuan bb4337b34c [Platform] Deprecate seed_everything (#31659) 
Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
 2026-01-04 18:34:04 -08:00
Nick Hill bd877162eb [BugFix] Support online dense model DP without overhead (#30739) 
Signed-off-by: Nick Hill <nhill@redhat.com>
Signed-off-by: njhill <nickhill123@gmail.com>
 2026-01-02 23:36:38 +08:00
Nick Hill 6c2cfb62ff [BugFix] Fix async scheduling for pooling models (#31584) 
Signed-off-by: njhill <nickhill123@gmail.com>
 2025-12-31 14:48:51 -08:00
Yifan QiaoandKuntaiDu 52bf066516 [Core][Hybrid allocator + connector] Support hybrid allocator + kv cache connector (#30166) 
Signed-off-by: Yifan Qiao <yifanqiao@berkeley.edu>
Co-authored-by: KuntaiDu <kuntai@uchicago.edu>
 2025-12-26 18:25:46 -08:00
Michael Goin 8ee90c83f8 Add --max-model-len auto to auto-fit context to available memory (#29431) 
Signed-off-by: mgoin <mgoin64@gmail.com>
 2025-12-23 21:37:14 -08:00
Boyuan Feng 8dd0db687b [UX] improve profiler error message (#31125) 
Signed-off-by: Boyuan Feng <boyuan@meta.com>
 2025-12-22 08:45:59 -08:00
Cyrus Leung 2497228ad4 [Chore] Factor out logic for requesting initial memory (#30868) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-12-17 07:32:17 -08:00
Matthew Bonanniandgemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> 60dbf7d8f1 Update batch invariant to use attention config (#30704) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 2025-12-15 15:24:16 -05:00
Lucas Wilkinson 3e41992fec [Attention] Use sparse prefill kernel for fp8 kv-cache in DeepSeek-v3.2 (#27532) 
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
 2025-12-12 05:57:47 -08:00
Wentao Ye d6464f2679 [Chore] Fix torch precision warning (#30428) 
Signed-off-by: yewentao256 <zhyanwentao@126.com>
 2025-12-11 04:05:56 +00:00
Benjamin Chislettgemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>Harry Mellor
 		e858bfe051 [Cleanup] Refactor profiling env vars into a CLI config (#29912) 
Signed-off-by: Benjamin Chislett <bchislett@nvidia.com>
Signed-off-by: Benjamin Chislett <chislett.ben@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-12-09 13:29:33 -05:00
Wentao Ye 83319b44c2 [Compile] Fix torch warning TensorFloat32 tensor cores for float32 matrix multiplication available but not enabled (#29897) 
Signed-off-by: yewentao256 <zhyanwentao@126.com>
 2025-12-09 10:40:37 -05:00
Ilya MarkovLuka GovedičLuka GovedičRobert ShawLuka Govedič
 		4e26d3b09e [Compile] Conditional compilation. Introduce compile_ranges (#24252) 
Signed-off-by: Luka Govedič <lgovedic@redhat.com>
Signed-off-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
Signed-off-by: ilmarkov <markovilya197@gmail.com>
Signed-off-by: Luka Govedič <luka.govedic@gmail.com>
Signed-off-by: ProExpertProg <lgovedic@redhat.com>
Co-authored-by: Luka Govedič <lgovedic@redhat.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
Co-authored-by: Robert Shaw <114415538+robertgshaw2-redhat@users.noreply.github.com>
Co-authored-by: Luka Govedič <luka.govedic@gmail.com>
 2025-12-05 18:17:32 +00:00
Nick Hill dc264bcea1 [BugFix] Eagerly abort cancelled final-step requests (#29987) 
Currently, when requests are cancelled while executing their final
step, "completion" is handled based on normal stop processing (e.g.
length or stop token), so the abort has no effect. This is typically
not a problem, but when a kv connector is involved it thinks the
request completed successfully rather than being aborted.

This is problematic for disaggregated prefill which will free kv
cache blocks if the request was aborted but not if it completed
successfully—since the cancelled request will never be sent to
the decode side, kv cache blocks remain pinned until the fall-back
timeout expires. The problem is exacerbated when many requests
are cancelled and/or there are large prefills whose forward pass
takes a long time (since the window is bigger).

This PR fixes the problem by processing pending aborts
immediately prior to processing model output each step; we process
only aborts, not new requests, since it's preferable for latency to
process model outputs before new incoming requests.

Fixes #26400.

Signed-off-by: Nick Hill <nhill@redhat.com>
 2025-12-05 17:28:32 +00:00
Yong Hoon Shin 69520bc695 Add logging for cudagraph related info (#29825) 
Signed-off-by: Yong Hoon Shin <yhshin@meta.com>
 2025-12-03 01:01:48 -08:00
Arpit KhandelwalandLuka Govedič d7284a2604 [Core] Rename PassConfig flags as per RFC #27995 (#29646) 
Signed-off-by: arpitkh101 <arpit5khandelwal@gmail.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
 2025-12-03 03:38:55 +00:00
VensenandTJian 66b5840287 [Bugfix][sleepmode][fp8 kv cache]: Fix FP8 KV cache + sleep(level=2) gibberish output (#28783) 
Signed-off-by: vensen <vensenmu@gmail.com>
Co-authored-by: TJian <tunjian.tan@embeddedllm.com>
 2025-11-30 14:24:25 +08:00
Lucas Wilkinson 56539cddac [Core] Refactor padding logic and pad for CUDA graphs before attention metadata building (#28579) 2025-11-26 14:07:13 -05:00
Woosuk Kwon 30b44a1598 GPU Model Runner V2 (#25266) 
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
 2025-11-21 08:20:55 -08:00
Wentao Ye 56669c1f29 [CI] Fix mypy for vllm/v1/worker (#29037) 
Signed-off-by: yewentao256 <zhyanwentao@126.com>
 2025-11-21 11:36:07 +08:00
Benjamin Chislettandgemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> fcbcba6c70 [Feat] Iteration-level profiling for Torch and CUDA profiler (#28987) 
Signed-off-by: Benjamin Chislett <bchislett@nvidia.com>
Signed-off-by: Benjamin Chislett <chislett.ben@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 2025-11-19 19:17:48 -08:00
Julien Denize cdeec2e606 [BugFix] Ray with multiple nodes (#28873) 
Signed-off-by: Julien Denize <julien.denize@mistral.ai>
 2025-11-19 21:20:58 +00:00
QiuFENPLookAroundJingchun Gaozhenwenqi2024Jingchun Gao
 		2fd893b4ce [Feature] Prefill Context Parallel (PCP) basic support (#28718) 
Signed-off-by: QiuChunshuo <qiuchunshuo@huawei.com>
Signed-off-by: FENP <yuanyongjie.yyj@antgroup.com>
Signed-off-by: LookAround <lixushi@huawei.com>
Signed-off-by: Jingchun Gao <gaojingchun1@huawei.com>
Signed-off-by: zhenwenqi2024 <zhenwenqi_2022@qq.com>
Co-authored-by: FENP <yuanyongjie.yyj@antgroup.com>
Co-authored-by: LookAround <lixushi@huawei.com>
Co-authored-by: Jingchun Gao <gaojingchun1@huawei.com>
Co-authored-by: zhenwenqi2024 <zhenwenqi_2022@qq.com>
Co-authored-by: Jingchun Gao <63247409+gjc0824@users.noreply.github.com>
 2025-11-19 15:52:44 -05:00
Nick Hill 7765e5ba75 [BugFix] Fix PP performance and PP kv connector output regression (#28768) 
Signed-off-by: Nick Hill <nhill@redhat.com>
 2025-11-17 14:08:50 -08:00
Lucia FangandNick Hill b316ac6589 [V1] Support MP Executor for multi node distributed inference (#23691) 
Signed-off-by: Lu Fang <fanglu@fb.com>
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Signed-off-by: Lucia Fang <fanglu@fb.com>
Signed-off-by: Lucia Fang <116399278+luccafong@users.noreply.github.com>
Signed-off-by: Nick Hill <nhill@redhat.com>
Co-authored-by: Nick Hill <nhill@redhat.com>
 2025-11-16 09:01:21 +00:00
rasmithandRandall Smith ba041d980b [Log] Save profiler results to file instead of stdout (#28144) 
Signed-off-by: Randall Smith <ransmith@amd.com>
Co-authored-by: Randall Smith <ransmith@amd.com>
 2025-11-14 23:26:39 +00:00
Chenguang Zhengn00909098knlnguyen1802herotai214gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>Khuong LeKhuong Le
 		4ccffe561f [Core] Encoder separation for Encode-Prefill-Decode Disaggregation (#25233) 
Signed-off-by: n00909098 <nguyen.kha.long@huawei.com>
Signed-off-by: knlnguyen1802 <knlnguyen1802@gmail.com>
Signed-off-by: herotai214 <herotai214@gmail.com>
Signed-off-by: Khuong Le <khuong.le.manh@huawei.com>
Signed-off-by: Khuong Le <lemanhkhuong2611@gmail.com>
Co-authored-by: n00909098 <nguyen.kha.long@huawei.com>
Co-authored-by: knlnguyen1802 <knlnguyen1802@gmail.com>
Co-authored-by: herotai214 <herotai214@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Khuong Le <khuong.le.manh@huawei.com>
Co-authored-by: Khuong Le <lemanhkhuong2611@gmail.com>
 2025-11-11 18:58:33 -08:00
Benjamin Chislett 975676d174 [Feat] Drop-in Torch CUDA Profiler (#27841) 
Signed-off-by: Benjamin Chislett <bchislett@nvidia.com>
 2025-11-08 14:07:37 -08:00
Nick Hill 67a2da890e [PerfFix] Avoid separate thread for MP executor shm spin (take 2) (#28319) 
Signed-off-by: Nick Hill <nhill@redhat.com>
 2025-11-07 22:11:03 +00:00
Nicolò Lucchesi 68a72a5cc1 Revert "[PerfFix] Avoid separate thread for MP executor shm spin (#28012)" (#28289) 
Signed-off-by: NickLucche <nlucches@redhat.com>
 2025-11-07 15:07:01 +00:00
Dayeol Lee 1767658559 [Debugging] Add annotation for easier trace analysis (#22496) 2025-11-05 16:52:52 -08:00
Ilya MarkovSage MooreTyler Michael SmithLucas Wilkinson
 		e50c454672 [BugFix] Support EP/DP + EPLB with MTP (#25311) 
Signed-off-by: ilmarkov <markovilya197@gmail.com>
Signed-off-by: Sage Moore <sage@neuralmagic.com>
Co-authored-by: Sage Moore <sage@neuralmagic.com>
Co-authored-by: Tyler Michael Smith <tyler@neuralmagic.com>
Co-authored-by: Lucas Wilkinson <LucasWilkinson@users.noreply.github.com>
 2025-11-05 15:22:17 +00:00
Nick Hill c9f66da8fd [PerfFix] Avoid separate thread for MP executor shm spin (#28012) 
Signed-off-by: Nick Hill <nhill@redhat.com>
 2025-11-04 08:33:55 -08:00
Mark McLoughlin 58279c60b5 [KV Connector] Make KVCacheConfig an explicit constructor argument (#27887) 
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
 2025-11-03 23:00:49 -08:00
Nick Hill 0cdbe7b744 [Core] Async scheduling + structured outputs compatibility (#26866) 
Signed-off-by: Nick Hill <nhill@redhat.com>
 2025-11-01 00:35:04 +00:00
GuanLuoandNicolò Lucchesi d6517be3cd [Bugfix] Missing NIXL metadata for handshake initialization if instance spans multi-node (#26338) 
Signed-off-by: Guan Luo <gluo@nvidia.com>
Signed-off-by: GuanLuo <41310872+GuanLuo@users.noreply.github.com>
Signed-off-by: Guan Luo <41310872+GuanLuo@users.noreply.github.com>
Co-authored-by: Nicolò Lucchesi <nlucches@redhat.com>
 2025-10-31 10:16:00 -07:00
Ilya MarkovandTyler Michael Smith 60f76baa66 [Misc] Replace CUDA_VISIBLE_DEVICES in DP with torch.cuda.set_device for device selection on cuda-like devices (#27564) 
Signed-off-by: ilmarkov <markovilya197@gmail.com>
Co-authored-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>
 2025-10-30 11:41:44 -04:00
Cyrus Leung 6ebffafbb6 [Misc] Clean up more utils (#27567) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-10-27 15:30:38 +00:00
Kuntai Du b853540388 [Core][Hybrid allocator + kv connector 1/n] Enable hybrid allocator + KV cache connector (#25712) 
Signed-off-by: KuntaiDu <kuntai@uchicago.edu>
Signed-off-by: Kuntai Du <kuntai@uchicago.edu>
 2025-10-24 23:34:18 -07:00
Zhuohan Li 56ed7609a9 Revert "[Misc] Remove use of CUDA_VISIBLE_DEVICES for device selectio… (#27502) 2025-10-25 05:31:43 +00:00
Wentao Ye 52efc34ebf [Log] Optimize Startup Log (#26740) 
Signed-off-by: yewentao256 <zhyanwentao@126.com>
 2025-10-24 19:27:04 -04:00
Ilya MarkovandTyler Michael Smith 237cf6d32a [Misc] Remove use of CUDA_VISIBLE_DEVICES for device selection (fix DP slow startup time &c) (#26709) 
Signed-off-by: ilmarkov <markovilya197@gmail.com>
Co-authored-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>
 2025-10-23 20:58:39 +08:00
iAmir97iAmir97gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 		1d165d6d85 [Chore] Separate out vllm.utils.mem_utils (#27143) 
Signed-off-by: iAmir97 <Amir.balwel@embeddedllm.com>
Signed-off-by: iAmir97 <71513472+iAmir97@users.noreply.github.com>
Co-authored-by: iAmir97 <Amir.balwel@embeddedllm.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 2025-10-18 10:06:59 +00:00