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124 Commits

Author SHA1 Message Date
Andrew Bennett
f243abc92d Fix various typos found in docs (#32212) 
Signed-off-by: Andrew Bennett <potatosaladx@meta.com>
 2026-01-13 03:41:47 +00:00
Matthew Bonanni
20228cb851 [3/N][Attention] Move AttentionMetadata-related code from utils.py to backend.py (#32054) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
 2026-01-12 09:13:56 -08:00
XlKsyt
899541bdb1 [doc] fix broken links (#32158) 
Signed-off-by: minimAluminiumalism <caixuesen@outlook.com>
 2026-01-12 10:18:38 +00:00
Matthew Bonanni
2612ba9285 [1/N][Attention] Restructure attention: move files (#31916) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
 2026-01-09 13:10:24 -08:00
Shanshan Shen
08d954f036 [Doc] Add developer guide for CustomOp (#30886) 
Signed-off-by: shen-shanshan <467638484@qq.com>
 2026-01-09 16:21:11 +00:00
Lucas Kabela
f16bfbe5bc [Documentation][torch.compile] Add documentation for torch.compile + multimodal encoders (#31627) 
Signed-off-by: Lucas Kabela <lucaskabela@meta.com>
 2026-01-08 14:33:24 -05:00
Robert Shaw
9f6dcb71ae [MoE Refactor][16/N] Apply Refactor to NVFP4 (#31692) 
Signed-off-by: Robert Shaw <robshaw@redhat.com>
Signed-off-by: Robert Shaw <114415538+robertgshaw2-redhat@users.noreply.github.com>
Co-authored-by: Robert Shaw <robshaw@redhat.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
Co-authored-by: Pavani Majety <pmajety@nvidia.com>
 2026-01-08 03:46:27 +00:00
Robert Shaw
5dcd7ef1f2 [MoE Refactor][15/N] Apply Refactor to Fp8 (#31415) 2026-01-07 19:42:33 -05:00
weiyu
e7596371a4 [Refactor][TPU] Remove torch_xla path and use tpu-inference (#30808) 
Signed-off-by: Wei-Yu Lin <weiyulin@google.com>
Signed-off-by: weiyu <62784299+weiyu0824@users.noreply.github.com>
 2026-01-07 16:07:16 +08:00
Cyrus Leung
db318326a5 [Misc] Use deprecated for seed_everything (#31780) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2026-01-06 11:29:55 +00:00
wangxiyuan
bb4337b34c [Platform] Deprecate seed_everything (#31659) 
Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
 2026-01-04 18:34:04 -08:00
Harry Mellor
decc244767 [Docs] Use relative md links instead of absolute html links for cross referencing (#31494) 
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-12-29 13:33:44 +00:00
Steve Westerhouse
9d701e90d8 [Doc] Clarify FP8 KV cache computation workflow (#31071) 
Signed-off-by: westers <steve.westerhouse@origami-analytics.com>
 2025-12-22 08:41:37 +08:00
Elizabeth Thomas
41b6f9200f Remove all2all backend envvar (#30363) 
Signed-off-by: Elizabeth Thomas <email2eliza@gmail.com>
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-12-18 19:46:28 +00:00
rongfu.leng
9e67c4ce98 [Docs] fix function name (#30748) 
Signed-off-by: rongfu.leng <rongfu.leng@daocloud.io>
 2025-12-17 12:14:45 +00:00
Didier Durand
1a55cfafcb [Doc]: fixing typos in various files (#30540) 
Signed-off-by: Didier Durand <durand.didier@gmail.com>
Signed-off-by: Didier Durand <2927957+didier-durand@users.noreply.github.com>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
 2025-12-14 02:14:37 -08:00
Cyrus Leung
5a87d8b9b1 [Deprecation] Remove deprecated plugin and compilation fields for v0.13 release (#30396) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-12-10 19:59:35 -08:00
Mark McLoughlin
2dcbac9077 [Docs] Generate full list of metrics in user docs (#30388) 
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-12-10 16:09:34 +00:00
redwrasse
6476382384 prefix caching design doc sha256 now default (#29261) 
Signed-off-by: redwrasse <mail@redwrasse.io>
 2025-12-06 07:39:56 +00:00
Yanan Cao
62b3333448 [Frontend] Remove deprecated -O.xx flag (#29991) 
Signed-off-by: Yanan Cao <gmagogsfm@gmail.com>
 2025-12-05 00:47:22 -08:00
TimWang
690cc3ef20 docs: update metrics design doc to use new vllm:kv_cache_usage_perc (#30041) 
Signed-off-by: Tim <tim.wang03@sap.com>
 2025-12-04 23:37:14 +00:00
CYJiang
fd68e909db [docs] Remove _total from counter metrics names (#30028) 
In Prometheus Counters always expose their actual numeric value with a metric name that ends in _total. We should document the base name, as this what appears in the get_metrics() API.

Signed-off-by: CYJiang <86391540+googs1025@users.noreply.github.com>
 2025-12-04 07:46:15 +00:00
bnellnm
2902c34826 [Kernels] Remove BatchedTritonOrDeepGemmExperts and default fallback to Triton (#29929) 
Signed-off-by: Bill Nell <bnell@redhat.com>
Signed-off-by: bnellnm <49004751+bnellnm@users.noreply.github.com>
Co-authored-by: Tyler Michael Smith <tyler@neuralmagic.com>
 2025-12-03 20:49:00 +00:00
wang.yuqi
2eb4fe9129 [examples] Resettle pooling examples. (#29365) 
Signed-off-by: wang.yuqi <yuqi.wang@daocloud.io>
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-12-02 15:54:28 +00:00
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
wang.yuqi
62de4f4257 [Frontend] Resettle pooling entrypoints (#29634) 
Signed-off-by: wang.yuqi <yuqi.wang@daocloud.io>
 2025-12-01 15:30:43 +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
Jinzhen Lin
1656ad3704 [Kernel][Quantization] add w4a8 support for marlin kernel (#24722) 
Signed-off-by: Jinzhen Lin <jinzhen.ljz@antgroup.com>
Signed-off-by: Michael Goin <mgoin64@gmail.com>
Signed-off-by: Jinzhen Lin <linjinzhen@hotmail.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
Co-authored-by: Michael Goin <mgoin@redhat.com>
 2025-11-29 07:19:33 -08:00
dublc
f4341f45d3 [Doc]: fix code block rendering (#29728) 
Signed-off-by: dublc <jdublc0x@gmail.com>
 2025-11-29 13:46:48 +00:00
Yanan Cao
3461e7efd8 [Frontend] Remap -O to -cc commandline flag (#29557) 
Signed-off-by: Yanan Cao <gmagogsfm@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>
 2025-11-28 21:51:12 +00:00
Morrison Turnansky
0838b52e2e [Frontend][torch.compile] CompilationConfig Overhaul (#20283): Set up -O infrastructure (#26847) 
Signed-off-by: morrison-turnansky <mturnans@redhat.com>
Signed-off-by: adabeyta <aabeyta@redhat.com>
Signed-off-by: Morrison Turnansky <mturnans@redhat.com>
Co-authored-by: adabeyta <aabeyta@redhat.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-11-27 01:55:58 -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
Michael Goin
e502098643 [Kernel] Add NVFP4 MoE CUTLASS support for SM120 (#29242) 
Signed-off-by: mgoin <mgoin64@gmail.com>
Signed-off-by: Michael Goin <mgoin64@gmail.com>
 2025-11-25 06:59:07 -08:00
Laith Sakka
7a228b5305 Add option to use unbacked, and backed size obl dynamic shapes for more sounds compilation. (#26199) 
Signed-off-by: Laith Sakka <lsakka@meta.com>
 2025-11-24 10:12:41 -05:00
Angela Yi
d5dbdbfcb2 [docs] Fix cudagraph mode config (#29170) 
Signed-off-by: angelayi <yiangela7@gmail.com>
 2025-11-21 17:10:27 -08:00
wangxiyuan
4050bae417 [Doc] Update plugin doc (#28532) 
Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
 2025-11-21 14:57:26 +00:00
Cyrus Leung
aab0102a26 [V0 deprecation] Remove more V0 references (#29088) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-11-21 11:56:59 +00:00
Didier Durand
09540cd918 [Doc]: fix typos in various files (#29010) 
Signed-off-by: Didier Durand <durand.didier@gmail.com>
 2025-11-19 04:56:21 -08:00
Michael Yao
fdf93486d6 [Docs] Clean up moe_kernel_features.md (#28530) 
Signed-off-by: windsonsea <haifeng.yao@daocloud.io>
 2025-11-19 02:35:29 -08:00
Didier Durand
7ed27f3cb5 [Doc]: fix typos in various files (#28945) 
Signed-off-by: Didier Durand <durand.didier@gmail.com>
 2025-11-18 22:52:30 -08:00
Didier Durand
083cf326dc [Doc]: fix typos in various files (#28863) 
Signed-off-by: Didier Durand <durand.didier@gmail.com>
 2025-11-17 20:32:14 -08:00
Didier Durand
63fed55506 [Doc]: fix typos in various files (#28811) 
Signed-off-by: Didier Durand <durand.didier@gmail.com>
 2025-11-16 14:30:06 +00:00
Didier Durand
2bb4435cb7 [Doc]: fix typos in various files (#28567) 
Signed-off-by: Didier Durand <durand.didier@gmail.com>
 2025-11-15 19:27:50 +00:00
Harry Mellor
67187554dd [Docs] Enable some more markdown lint rules for the docs (#28731) 
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-11-14 18:39:19 +00:00
Chen Wang
9261eb3dc1 docs(lora_resolvers): clarify multi-resolver order and storage path requirement (#28153) 
Signed-off-by: Chen Wang <Chen.Wang1@ibm.com>
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-11-14 18:08:30 +00:00
Benjamin Chislett
304419576a [Perf] Refactor cudagraph_support to enable full CUDA graphs for spec decoding with FlashInfer (#28479) 
Signed-off-by: Benjamin Chislett <bchislett@nvidia.com>
 2025-11-13 01:56:40 +09:00
Harry Mellor
a742134cc5 Remove deprecated fields from CompilationConfig (#27593) 
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-11-12 16:10:28 +00:00
vllmellm
f080a83511 [RFC][ROCm][AITER] Keep all AITER kernels in _aiter_ops class like _custom_ops and _ipex_ops (#24490) 
Signed-off-by: vllmellm <vllm.ellm@embeddedllm.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
 2025-11-10 08:20:53 -08:00
Richard Zou
65ac8d8dc4 [Docs] Add guide to debugging vLLM-torch.compile integration (#28094) 
Signed-off-by: Richard Zou <zou3519@gmail.com>
 2025-11-05 21:31:46 +00:00
Isotr0py
3f5a4b6473 [Bugfix] Validate custom logits processor xargs for online serving (#27560) 
Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>
 2025-11-05 16:53:33 +00:00