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147 Commits
Author SHA1 Message Date
Michael Goin 5e75a14a66 [Doc] Add DCP support to attention backend doc (#33936) 2026-02-09 18:33:43 -05:00
果冻虾仁 6f7adc533a fix description in plugin_system.md (#33999) 2026-02-06 19:37:02 -08:00
Michael Goin c39ee9ee2b [Docs] Add sections on process architecture and minimum CPU resources (#33940) 
It seems users can be confused about vLLM's performance when running
with very small amounts of CPU cores available. We are missing a clear
overview of what vLLM's process architecture is, so I added this along with
some diagrams in arch_overview.md, and included a section on CPU resource
recommendations in optimization.md

Signed-off-by: mgoin <mgoin64@gmail.com>
 2026-02-06 15:26:43 +00:00
Nicolò Lucchesi 81a90e5277 [Docs] Add bart-plugin to docs (#33905) 
Signed-off-by: NickLucche <nlucches@redhat.com>
 2026-02-05 12:20:25 +00:00
Richard Zou fd9c83d0e0 [torch.compile] Document the workaround to standalone_compile failing (#33571) 
Signed-off-by: Richard Zou <zou3519@gmail.com>
 2026-02-03 07:16:55 +00:00
Cyrus Leung 793af538a3 [Doc] Update plugin deprecation notices (#33476) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2026-01-31 22:48:28 +08:00
jennyyyyzhen 527bcd14d4 [ROCM] Enable aiter attn backend for qwen3-next model (#32492) 
Signed-off-by: jennyyyyzhen <yzhen@hmc.edu>
 2026-01-31 17:03:57 +08:00
Didier Durandandgemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> 31b25f6516 [Doc]: fixing multiple typos in diverse files (#33256) 
Signed-off-by: Didier Durand <durand.didier@gmail.com>
Signed-off-by: Didier Durand <2927957+didier-durand@users.noreply.github.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
 2026-01-29 16:52:03 +08:00
Matthew Bonanni 77c4f45c6c [7/N][Attention][Docs] Add documentation for attention backends (#32477) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
 2026-01-28 17:20:22 -05:00
Angela Yi fb7abfc1d0 [docs] Improve tlparse section (#33211) 
Signed-off-by: angelayi <yiangela7@gmail.com>
 2026-01-28 02:07:37 +00:00
Matthew Bonanni a608b4c6c2 [5/N][Attention] Finish eliminating vllm/attention folder (#32064) 
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
 2026-01-27 10:02:51 -05:00
Robert ShawRobert Shawamirkl94
 		5a93b9162b [MoE Refactor] Integrate Naive Prepare Finalize into MK (#32567) 
Signed-off-by: Robert Shaw <robshaw@redhat.com>
Signed-off-by: Amir Klein <203507526+amirkl94@users.noreply.github.com>
Co-authored-by: Robert Shaw <robshaw@redhat.com>
Co-authored-by: amirkl94 <203507526+amirkl94@users.noreply.github.com>
 2026-01-27 01:28:02 +00:00
Alex Brooks 9ac818a551 [Misc] HF Hub LoRA Resolver (#20320) 
Signed-off-by: Alex-Brooks <Alex.Brooks@ibm.com>
 2026-01-26 13:56:32 +00:00
wang.yuqi 328cbb2773 [Frontend][2/n] Make pooling entrypoints request schema consensus | ChatRequest (#32574) 
Signed-off-by: wang.yuqi <yuqi.wang@daocloud.io>
 2026-01-22 10:32:44 +00:00
whx 1861ae8aae [PluggableLayer][1/N] Define PluggableLayer (Fix ci) (#32744) 
Signed-off-by: whx-sjtu <2952154980@qq.com>
 2026-01-21 11:38:04 -05:00
Robert Shaw 42135d6898 [MoE Refactor] Oracle Select FP8+NVFP4 Kernels In Priority (#32414) 2026-01-21 08:22:33 -05:00
Lucas Kabela c80f92c14d [Documentation] Fix typo in docs/design/torch_compile_multimodal.md (#32741) 
Signed-off-by: Lucas Kabela <lucaskabela@meta.com>
 2026-01-20 23:54:20 -08:00
Robert Shaw c78ee240b3 Revert "[PluggableLayer][1/N] Define PluggableLayer" (#32725) 2026-01-21 00:21:06 +00:00
whx 4ca62a0dbd [PluggableLayer][1/N] Define PluggableLayer (#32331) 
Signed-off-by: whx-sjtu <2952154980@qq.com>
 2026-01-20 16:19:21 +00:00
杨朱 · KikiandClaude Haiku 4.5 bb9172030e [Metrics] Complete removal of deprecated vllm:time_per_output_token_seconds metric (#32661) 
This PR completes the removal of the deprecated vllm:time_per_output_token_seconds
metric that was deprecated in v0.11, hidden in v0.12, scheduled for removal in v0.13,
but delayed until v0.15.

Signed-off-by: carlory <baofa.fan@daocloud.io>
Co-authored-by: Claude Haiku 4.5 <noreply@anthropic.com>
 2026-01-20 12:28:41 +00:00
longemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>Russell Bryant
 		73f2a81c75 docs: prefix caching seems quite outdated (#28784) 
Signed-off-by: lon <114724657+longregen@users.noreply.github.com>
Signed-off-by: Russell Bryant <russell.bryant@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Russell Bryant <russell.bryant@gmail.com>
 2026-01-19 11:49:52 -08:00
Robert ShawandRobert Shaw 4a6af8813f [MoE Refactor] Move Test Impl into Test Dirs (#32129) 
Signed-off-by: Robert Shaw <rshaw@neuralmagic.com>
Co-authored-by: Robert Shaw <rshaw@neuralmagic.com>
 2026-01-18 12:16:59 +08:00
Cyrus Leung 9ea07b41da [1/N] Reorganize multimodal processing code (#32327) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2026-01-14 15:25:31 +00:00
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 ShawRobert ShawMichael GoinPavani Majety
 		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 ThomasandHarry Mellor 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 DurandandWentao Ye 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 McLoughlinClaudeHarry Mellor
 		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
bnellnmandTyler Michael Smith 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.yuqiandHarry Mellor 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