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2339 Commits
Author SHA1 Message Date
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
Lucas Wilkinson 5cdd664509 [BugFix] Fix assert in build_for_cudagraph_capture (#29893) 
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
 2025-12-02 16:56:54 -08:00
maang-handChen Zhang 5d91d2b292 [Doc] Add allocate_slots parameter docs (#29777) 
Signed-off-by: maang <maang_h@163.com>
Signed-off-by: maang-h <55082429+maang-h@users.noreply.github.com>
Co-authored-by: Chen Zhang <zhangch99@outlook.com>
 2025-12-02 23:23:09 +00:00
ChaunceyandNick Hill 0a9caca9f5 [Bugfix] fix --scheduling-policy=priority & n>1 crashes engine (#29764) 
Signed-off-by: chaunceyjiang <chaunceyjiang@gmail.com>
Signed-off-by: Nick Hill <nhill@redhat.com>
Co-authored-by: Nick Hill <nhill@redhat.com>
 2025-12-02 22:42:28 +00:00
jthomson04 1528e079e2 [Perf] Avoid pageable HtoD transfer in MinTokensLogitsProcessor (#29826) 
Signed-off-by: jthomson04 <jwillthomson19@gmail.com>
 2025-12-02 21:25:52 +00:00
Matthew Bonanni 1d93f11675 [Attention][CUDAGraph] Remove CG padding from attention backends (#29352) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
 2025-12-02 13:48:08 -05:00
Julien DenizeRoger WangMickael Seznec
 		d8c6210eea Add Mistral Large 3 and Ministral 3 (#29757) 
Signed-off-by: Julien Denize <julien.denize@mistral.ai>
Signed-off-by: Julien Denize <40604584+juliendenize@users.noreply.github.com>
Signed-off-by: Mickael Seznec <mickael@mistral.ai>
Signed-off-by: Roger Wang <hey@rogerw.io>
Co-authored-by: Roger Wang <hey@rogerw.io>
Co-authored-by: Mickael Seznec <mickael@mistral.ai>
 2025-12-02 10:29:00 +00:00
Wushi Dong 0037b5746a [Core] Eliminate redundant is_encoder_decoder lookups (20-40us/step) (#29800) 
Signed-off-by: Wushi Dong <dongws@meta.com>
 2025-12-02 07:08:07 +00:00
Cyrus Leung 653591d5e7 [Chore] Move tokenizer initialization methods (#29793) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-12-02 13:33:37 +08:00
usberkeley 81fe3f82af [BugFix] Fix index error in ngram_proposer (#29779) 
Signed-off-by: Bradley <bradley.b.pitt@gmail.com>
 2025-12-02 04:48:11 +00:00
Seiji Eicherandrongfu.leng 22274b2184 [Misc] Add ReplicaId to Ray metrics (#24267) 
Signed-off-by: Seiji Eicher <seiji@anyscale.com>
Co-authored-by: rongfu.leng <1275177125@qq.com>
 2025-12-02 03:21:44 +00:00
Zhuohan LiandNick Hill d0cd728907 [Core] Support reseting all running requests' KV while calling reset_prefix_cache (#28827) 
Signed-off-by: Zhuohan Li <zhuohan123@gmail.com>
Signed-off-by: Nick Hill <nhill@redhat.com>
Co-authored-by: Nick Hill <nhill@redhat.com>
 2025-12-02 02:25:05 +00:00
Nick Hill 44822d7ff2 [BugFix] Preserve spec decoding uniform decode when scheduling (#29759) 
Signed-off-by: Nick Hill <nhill@redhat.com>
 2025-12-01 17:15:52 -08:00
shivampr cabc77cc86 [Core][Observability] Add KV cache residency metrics (#27793) 
Introduces three new Prometheus histograms for fine-grained observability of KV cache residency behavior:

vllm:kv_block_lifetime_seconds — total lifetime from allocation to free
vllm:kv_block_idle_before_evict_seconds — idle duration before eviction
vllm:kv_block_reuse_gap_seconds — time between consecutive reuses of the same block

These metrics help operators analyze KV cache efficiency, reuse patterns, and eviction timing beyond simple utilization rates.

Implementation uses monotonic timestamps for accuracy, 1% sampling for minimal overhead (~48 bytes/block), and is fully thread-safe with zero runtime cost when disabled.

Two new runtime flags are introduced:

--kv-cache-metrics – enable KV cache residency metrics
--kv-cache-metrics-sample – control sampling ratio (default: 0.01)

Signed-off-by: Shivam <shivamprasad91@gmail.com>
 2025-12-01 18:27:53 +00:00
Isotr0pyandbaonudesifeizhai b95db244ee [v1] Add real sliding window calculation to FlexAttention direct BlockMask building (#26015) 
Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>
Signed-off-by: baonudesifeizhai <baonudesifeizhai@gmail.com>
Co-authored-by: baonudesifeizhai <baonudesifeizhai@gmail.com>
 2025-12-01 13:12:51 +00:00
Mickaël SeznecandRoger Wang 86e178f7c4 [crashfix] Eagle + multimodal can crash on mm cache miss (#29750) 
Signed-off-by: Mickael Seznec <mickael@mistral.ai>
Co-authored-by: Roger Wang <hey@rogerw.io>
 2025-12-01 17:29:33 +08:00
Yifei Zhang 1ab8fc8197 Make PyTorch profiler gzip and CUDA time dump configurable (#29568) 
Signed-off-by: Yifei Zhang <yifei.zhang1992@outlook.com>
 2025-12-01 04:30:46 +00:00
Woosuk Kwon ec38a7368d [Model Runner V2] Use packed mask for prompt bin counts (#29756) 
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
 2025-11-30 14:15:42 -08:00
Pleaplusone 8c363ed666 [ROCm][Attention] Sliding window support for AiterFlashAttentionBackend (#29234) 
Signed-off-by: ganyi <ygan@amd.com>
 2025-11-30 11:31:50 +00:00
Cyrus Leung 64bc09ba27 [Core] Enable inputs_embeds_size separate from hidden_size (#29741) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-11-30 17:31:12 +08:00
Cyrus Leung 2afcec4dec [Misc] Update TokenizerLike interface and move get_cached_tokenizer (#29730) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-11-30 14:59:47 +08:00
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
Huamin Li 82c795d6f2 Fix AttributeError about _use_fi_prefill (#29734) 
Signed-off-by: Huamin Li <3ericli@gmail.com>
 2025-11-30 06:04:55 +00:00
Cyrus Leung fa59fe417f [Chore] Move detokenizer_utils to vllm/tokenizers (#29727) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-11-29 06:25:17 -08:00
Cyrus Leung 34a984274e [Misc] Refactor tokenizer interface (#29693) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-11-29 04:02:21 -08:00
Woosuk Kwon f223ed4181 [Model Runner V2] Fuse penalties and temperature into single kernel (#29720) 
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
 2025-11-29 02:29:16 -08:00
Woosuk Kwon 6afc0ffaf6 [Model Runner V2] Add sample/ directory and reorganize files (#29719) 
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
 2025-11-29 00:41:01 -08:00
Jee Jee LiandCyrus Leung 39e63dec7c [LoRA] Cleanup LoRA unused code (#29611) 
Signed-off-by: Jee Jee Li <pandaleefree@gmail.com>
Co-authored-by: Cyrus Leung <tlleungac@connect.ust.hk>
 2025-11-28 22:52:58 -08:00
Woosuk Kwon 4a80ad0a25 [Model Runner V2] Don't use UVA buffer for prefill_len (#29713) 
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
 2025-11-28 20:27:16 -08:00
Lucas Wilkinson e23f665d83 [BugFix] Fix DBO failing with TypeError: 'NoneType' object is not iterable (#29698) 
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
 2025-11-28 20:19:01 -08:00
Woosuk Kwon ca1b1e7296 [Model Runner V2] Refactor prefill token preparation (#29712) 
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
 2025-11-28 19:49:17 -08:00
Woosuk Kwon 1dcafb3dea [Model Runner V2] Support penalties using bin counts (#29703) 
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
 2025-11-28 17:53:17 -08:00
Augusto Yao 9726e64530 bugfix: correct attn output with base 2 or e (#28840) 
Signed-off-by: augusto.yjh <augusto.yjh@antgroup.com>
 2025-11-29 07:52:12 +08:00
Benjamin Chislett 1986de1375 [Perf] Optimize EAGLE prepare_inputs_padded with triton kernels (#28597) 
Signed-off-by: Benjamin Chislett <bchislett@nvidia.com>
Signed-off-by: Benjamin Chislett <chislett.ben@gmail.com>
 2025-11-28 22:25:05 +00:00
Cyrus Leung 8d9338fae4 [Chore] Rename Processor to InputProcessor (#29682) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-11-28 09:35:41 -08:00
Didier Durand fae6943068 [Doc]: fixing typos in multiple files. (#29685) 
Signed-off-by: Didier Durand <durand.didier@gmail.com>
 2025-11-28 08:41:41 -08:00
Cyrus Leung 9e6bcda3ac [mypy] Enable type checking for more directories (#29674) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-11-28 08:39:27 -08:00
Harry MellorandCyrus Leung 9eec282cb5 Guard FlashInfer sampler using the same check as FlashInfer attention backend (#29415) 
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Cyrus Leung <tlleungac@connect.ust.hk>
 2025-11-28 08:34:48 -08:00
Nick Hill 8e7a891602 [BugFix] Fix spec decoding max_tokens scheduling perf issue (#29542) 
Signed-off-by: Nick Hill <nhill@redhat.com>
 2025-11-28 20:52:23 +08:00
Cyrus Leung 953d9c820b [mypy] Pass type checking for vllm/utils and vllm/v1/pool (#29666) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-11-28 20:40:47 +08:00
maang-h cc0f2a0e19 [Doc] Improve abnormal information string (#29655) 
Signed-off-by: maang <maang_h@163.com>
 2025-11-28 00:12:20 -08:00
wang.yuqiandCyrus Leung f4b76056ee Improve enable chunked_prefill & prefix_caching logic. (#26623) 
Signed-off-by: wang.yuqi <yuqi.wang@daocloud.io>
Signed-off-by: wang.yuqi <noooop@126.com>
Co-authored-by: Cyrus Leung <tlleungac@connect.ust.hk>
 2025-11-27 22:05:48 -08:00
EanWang211123Louie TsaiCyrus Leung
 		37b15e97e8 [Multimodal][Speculative Decoding]Eagle3 mm support, enablement on qwen3vl (#29594) 
Signed-off-by: Tsai, Louie <louie.tsai@intel.com>
Signed-off-by: EanWang211123 <wangyiheng@sangfor.com.cn>
Co-authored-by: Louie Tsai <louie.tsai@intel.com>
Co-authored-by: Cyrus Leung <cyrus.tl.leung@gmail.com>
 2025-11-27 22:05:45 -08:00
maang-h c7ba1f6bc7 [BugFix] Fix ValueError in NewRequestData repr methods (#29392) 
Signed-off-by: maang <maang_h@163.com>
 2025-11-28 13:42:30 +08:00
Lucas Wilkinson be493e0b3c [BugFix] Fix new nightly failures (#29578) 
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
 2025-11-27 13:45:38 -08:00
Woosuk Kwon ae0ce1be27 [Model Runner V2][BugFix] Keep reference to GPU tensors in AsyncOutput (#29623) 
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
 2025-11-27 12:38:53 -08:00
Andrii SkliarandAndrii Skliar a5345bf49d [BugFix] Fix plan API Mismatch when using latest FlashInfer (#29426) 
Signed-off-by: Andrii Skliar <askliar@askliar-mlt.client.nvidia.com>
Co-authored-by: Andrii Skliar <askliar@askliar-mlt.client.nvidia.com>
 2025-11-27 11:34:59 -08:00
Cyrus Leung a24ea5414b [Deprecation] Advance deprecation status (#29617) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-11-27 19:04:58 +00:00
Matthew Bonanni fc1d8be3dc [Attention] Update attention imports (#29540) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
 2025-11-27 11:19:09 -05:00
Didier Durand 66d3d5422c [Doc]: fixing typos in diverse files (#29492) 
Signed-off-by: Didier Durand <durand.didier@gmail.com>
 2025-11-27 07:15:50 -08:00