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Author SHA1 Message Date
liranschour
8322d4e47f Enable Cross layers KV cache layout at NIXL Connector V2 (#33339) 
Signed-off-by: Liran Schour <lirans@il.ibm.com>
Signed-off-by: liranschour <liranschour@users.noreply.github.com>
Co-authored-by: Or Ozeri <or@ozery.com>
Co-authored-by: Nicolò Lucchesi <nicolo.lucchesi@gmail.com>
Co-authored-by: Nicolò Lucchesi <nlucches@redhat.com>
 2026-02-05 02:17:02 -08:00
Andreas Karatzas
3e472e81f9 [ROCm][Bugfix][CI] Fix hybrid models and their tests (Mamba/Jamba/Bamba) (#32710) 
Signed-off-by: Andreas Karatzas <akaratza@amd.com>
Signed-off-by: Matthew Wong <Matthew.Wong2@amd.com>
Co-authored-by: Matthew Wong <Matthew.Wong2@amd.com>
 2026-02-05 10:01:23 +00:00
Cyrus Leung
038914b7c8 [Refactor] Move task outside of PoolingParams.verify (#33796) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
Signed-off-by: wang.yuqi <yuqi.wang@daocloud.io>
Co-authored-by: wang.yuqi <yuqi.wang@daocloud.io>
 2026-02-05 09:33:11 +00:00
Pavani Majety
d2f4a71cd5 [Bugfix] Kimi-K2 grouped_topk usage for Flashinfer monolithic kernels. (#33858) 
Signed-off-by: Pavani Majety <pmajety@nvidia.com>
 2026-02-05 09:32:10 +00:00
Mark McLoughlin
2abd97592f [KV Connector][Metrics] Do not count local prefix cache hits in connector queries (#30522) 
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
 2026-02-05 09:57:27 +02:00
Chauncey
6abb0454ad [Perf] Optimize the performance of structured output + reasoning (#33557) 
Signed-off-by: chaunceyjiang <chaunceyjiang@gmail.com>
 2026-02-05 15:45:29 +08:00
Li, Jiang
db6f71d4c9 [CI/Build] Fix CPU CI test case title (#33870) 
Signed-off-by: jiang1.li <jiang1.li@intel.com>
 2026-02-05 15:07:14 +08:00
Fadi Arafeh
fd03538bf9 [CPU][BugFix] Allow w8a8 oneDNN quantized matmul to support 3D inputs (#33727) 
Signed-off-by: Fadi Arafeh <fadi.arafeh@arm.com>
 2026-02-05 06:26:09 +00:00
Andreas Karatzas
1f70313e59 [Bugfix] Fix ScoreMultiModalParam multi-document scoring returning single result (#33837) 
Signed-off-by: Andreas Karatzas <akaratza@amd.com>
Signed-off-by: wang.yuqi <yuqi.wang@daocloud.io>
Co-authored-by: wang.yuqi <yuqi.wang@daocloud.io>
 2026-02-05 06:17:00 +00:00
Li, Jiang
07daee132b [CI/Build] Parallelize CPU CI tests (#33778) 
Signed-off-by: jiang1.li <jiang1.li@intel.com>
 2026-02-05 13:53:48 +08:00
Andrew Xia
9595afda18 [2/N] move responses/serving _make_response_output_items logic to parser (#33281) 
Signed-off-by: Andrew Xia <axia@fb.com>
Signed-off-by: Andrew Xia <axia@meta.com>
Co-authored-by: Andrew Xia <axia@fb.com>
 2026-02-05 13:46:15 +08:00
rasmith
c1395f72cd [CI][AMD][BugFix] Ensure VLLM_ROCM_USE_AITER is set so test_rocm_aiter_topk.py can run correctly (#33840) 
Signed-off-by: Randall Smith <Randall.Smith@amd.com>
 2026-02-05 05:05:48 +00:00
rinbaro
007b183d74 [docs] fix unintentional misspellings (#33863) 
Signed-off-by: rinbaro <ilgomishra@gmail.com>
 2026-02-04 20:50:59 -08:00
Nick Hill
add9f1fbd9 [Minor] Include StreamingInput in inputs package (#33856) 
Signed-off-by: Nick Hill <nickhill123@gmail.com>
 2026-02-05 04:38:20 +00:00
Luka Govedič
e3bf79ffa0 Revert "[Attention][FA3] Update FA3 to include new swizzle optimization" (#33841) 2026-02-04 19:54:27 -08:00
Andreas Karatzas
fb1270f1f8 [CI][Bugfix]: return McpCall for built-in MCP tools in non-streaming mode (#32762) 
Signed-off-by: Andreas Karatzas <akaratza@amd.com>
 2026-02-05 11:14:06 +08:00
Kevin H. Luu
72bb24e2db [release] Minor fixes to release annotation (#33849) 
Signed-off-by: Kevin H. Luu <khluu000@gmail.com>
 2026-02-05 02:07:35 +00:00
Chauncey
a7be77beef [Bugfix] fix DeepSeek R1 with CUTLASS MLA Broken on B200 (#33637) 
Signed-off-by: chaunceyjiang <chaunceyjiang@gmail.com>
 2026-02-05 01:28:36 +00:00
zhanqiuhu
bbe0574d8e [Bugfix] Disable TRTLLM attention when KV transfer is enabled (#33192) 
Signed-off-by: Zhanqiu Hu <zh338@cornell.edu>
v0.15.2rc0 		2026-02-05 00:49:18 +00:00
Luka Govedič
4d9513537d [CI][torch.compile] Reduce e2e fusion test time (#33293) 
Signed-off-by: Luka Govedič <lgovedic@redhat.com>
Signed-off-by: ProExpertProg <luka.govedic@gmail.com>
Signed-off-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
 2026-02-04 19:09:03 -05:00
Ilya Boytsov
439afa4eea feat: Add ColBERT late interaction model support (#33686) 
Signed-off-by: Ilya Boytsov <ilyaboytsov1805@gmail.com>
Signed-off-by: Ilya Boytsov <boytsovpanamera@mail.ru>
Co-authored-by: Cyrus Leung <cyrus.tl.leung@gmail.com>
Co-authored-by: wang.yuqi <yuqi.wang@daocloud.io>
 2026-02-05 08:05:13 +08:00
Nick Hill
fa4e0fb028 [Core] Don't schedule spec tokens with prefill chunks (#33652) 
Signed-off-by: Nick Hill <nickhill123@gmail.com>
 2026-02-04 23:40:22 +00:00
Sage Moore
ce498a6d61 Change the type signature of MixtureOfExperts.expert_weights to MutableSequence[Sequence[Tensor]] (#33573) 
Signed-off-by: Sage Moore <sagmoore@redhat.com>
Co-authored-by: Robert Shaw <114415538+robertgshaw2-redhat@users.noreply.github.com>
 2026-02-04 17:02:46 -05:00
Richard Zou
9f14c9224d Revert "[torch.compile] Significantly speed up cold start times" (#33820) 
Signed-off-by: Richard Zou <zou3519@gmail.com>
 2026-02-04 21:59:59 +00:00
Muhammad Hashmi
535de06cb1 [Model] Add transcription support for Qwen3-Omni (#29828) 
Signed-off-by: Muhammad Hashmi <mhashmi@berkeley.edu>
Signed-off-by: NickLucche <nlucches@redhat.com>
Co-authored-by: NickLucche <nlucches@redhat.com>
 2026-02-04 21:17:47 +00:00
Simon Danielsson
4292c90a2a [Bugfix] Support RotaryEmbedding CustomOp for gpt-oss (#33800) 
Signed-off-by: simondanielsson <simon.danielsson99@hotmail.com>
 2026-02-04 20:17:41 +00:00
Taeksang Kim
6e98f6d8b6 Implement zero-copy GQA for multimodal and CPU (#33732) 
Signed-off-by: Taeksang Kim <ts.kim@hyperaccel.ai>
 2026-02-04 20:11:39 +00:00
kourosh hakhamaneshi
2f6d17cb2f [rocm][ray] Fix: Unify Ray device visibility handling across CUDA and ROCm (#33308) 
Signed-off-by: Kourosh Hakhamaneshi <kourosh@anyscale.com>
 2026-02-04 10:09:14 -08:00
Isotr0py
192ad4648b [Bugfix] Fix interns1-pro initialization and PP (#33793) 
Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>
 2026-02-04 17:54:45 +00:00
Lucas Wilkinson
0e92298622 [Misc] Delay deprecation of CommonAttentionMetadata properties (#33801) 
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
 2026-02-04 08:41:57 -08:00
jiangkuaixue123
87d9a26166 [Bugfix] Fix ubatch wrapper num_tokens calculate (#33694) 
Signed-off-by: jiangkuaixue123 <jiangxiaozhou111@163.com>
 2026-02-04 16:41:45 +00:00
Cyrus Leung
80f921ba4b [Bugfix] Fix normalize still being passed to PoolerConfig (#33794) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2026-02-04 23:56:02 +08:00
Wentao Ye
711edaf0d0 [Perf] Optimize spec decoding + async scheduling, 1.5% Throughput improvement (#33612) 
Signed-off-by: yewentao256 <zhyanwentao@126.com>
Signed-off-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
Co-authored-by: Nick Hill <nhill@redhat.com>
 2026-02-04 09:34:32 -05:00
Micah Williamson
1d367a738e [Bugfix][ROCm] Include float8_e4m3fnuz in NCCL Dtype Dispatching (#33713) 
Signed-off-by: Micah Williamson <micah.williamson@amd.com>
 2026-02-04 05:36:29 -08:00
Cyrus Leung
32a02c7ca2 Apply #33621 to main (#33758) 
Signed-off-by: Zachary Aristei <zaristei@nvidia.com>
Co-authored-by: zaristei2 <zaristei2@gmail.com>
Co-authored-by: Zachary Aristei <zaristei@nvidia.com>
 2026-02-04 05:35:39 -08:00
Chauncey
f67ee8b859 [Perf] Optimize chat completion streaming performance (#33782) 
Signed-off-by: chaunceyjiang <chaunceyjiang@gmail.com>
 2026-02-04 12:30:36 +00:00
Cyrus Leung
e57ef99b40 [Model] Apply #32631 for recent models (#33785) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2026-02-04 12:23:01 +00:00
Yueqian Lin
f8516a1ab9 [Bugfix][Model] Fix audio-in-video support for Qwen2.5-Omni and Qwen3-Omni (#33605) 
Signed-off-by: linyueqian <linyueqian@outlook.com>
Signed-off-by: Roger Wang <hey@rogerw.io>
Co-authored-by: Roger Wang <hey@rogerw.io>
 2026-02-04 12:15:29 +00:00
Vadim Gimpelson
824058076c [PERF] Change GDN Attention State Layout from [N, HV, K, V] to [N, HV, V, K] (#33291) 
Signed-off-by: Vadim Gimpelson <vadim.gimpelson@gmail.com>
 2026-02-04 11:20:52 +00:00
Or Ozeri
8e32690869 [KV Connector][BugFix] scheduler: Delay freeing blocks of aborted async loads (#32255) 
Fixes a not-yet-reported case where it was possible for blocks to be
freed by an abort before an async transfer completed, resulting
in corrupted KV data.

Signed-off-by: Or Ozeri <oro@il.ibm.com>
 2026-02-04 11:16:34 +00:00
Zhengxu Chen
a208439537 [compile] Remove runner type from ignored caching factor list. (#33712) 
Signed-off-by: zhxchen17 <zhxchen17@fb.com>
 2026-02-04 10:56:45 +00:00
Zhengxu Chen
bcd2f74c0d [compile] Clean up AOT compile bypass on evaluate_guards. (#33578) 
Signed-off-by: zhxchen17 <zhxchen17@fb.com>
 2026-02-04 02:12:53 -08:00
Kunshang Ji
f79f777803 [XPU][2/N] add support unquantized moe support for xpu (#33659) 
Signed-off-by: Kunshang Ji <kunshang.ji@intel.com>
 2026-02-04 02:12:25 -08:00
Augusto Yao
4c8d1bf361 use ORJSONResponse when available to improve the efficiency of request process (#33548) 
Signed-off-by: augusto.yjh <augusto.yjh@antgroup.com>
 2026-02-04 10:04:11 +00:00
Kunshang Ji
061da6bcf7 [XPU] remove common path warning log (#33769) 
Signed-off-by: Kunshang Ji <kunshang.ji@intel.com>
 2026-02-04 16:40:17 +08:00
zhanqiuhu
4403e3ed4c [Metrics] Add labeled prompt token metrics for P/D disaggregation (#33290) 
Add labeled Prometheus metrics to distinguish where prompt tokens come
from in P/D disaggregated deployments.

In P/D disaggregation, decode instances receive KV cache from prefill instances.
Currently, decode reports inflated prompt throughput because it counts all
prompt tokens as "computed", even though most were transferred.

This PR adds labeled metrics so users can understand actual compute work vs
transferred work:

vllm:prompt_tokens_by_source_total{source="local_compute"}        # Tokens prefilled locally
vllm:prompt_tokens_by_source_total{source="external_kv_transfer"} # Tokens received via KV transfer  
vllm:prompt_tokens_by_source_total{source="local_cache_hit"}      # Tokens from local prefix cache
vllm:prompt_tokens_cached_total                                    # Total cached (local + external, -1 when all 

Signed-off-by: Zhanqiu Hu <zh338@cornell.edu>
 2026-02-04 07:46:48 +00:00
Matt
08e094997e [Hardware][AMD][CI] Refactor AMD tests to properly use BuildKite parallelism (#32745) 
Signed-off-by: Matthew Wong <Matthew.Wong2@amd.com>
 2026-02-04 14:51:33 +08:00
Wentao Ye
d88a1df699 [Deprecation] Deprecate profiling envs (#33722) 
Signed-off-by: yewentao256 <zhyanwentao@126.com>
 2026-02-04 05:58:21 +00:00
Cyrus Leung
90d74ebaa4 [Deprecation] Remove _get_data_parser in MM processor (#33757) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2026-02-04 05:51:52 +00:00
Frank Wang
45f8fd6f97 [Feature] Enable TRITON_ATTN for Batch Invariance (#33688) 
Signed-off-by: frankwang28 <frank.wbb@hotmail.com>
 2026-02-04 13:27:34 +08:00