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33297bdb9dccc8c0c63c2e95bdfa617964b88db6
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81 Commits
Author SHA1 Message Date
hsliuustc0106 33297bdb9d [Model] Fold the DLO warmup recipe into _make_dummy_request 
One request builder instead of two: when the generic dummy run opts out
(num_frames <= 0), _make_dummy_request itself falls back to the model's
declared dlo_dummy_run_recipe under distributed layerwise offload, and
_dummy_run keeps its original shape. The recipe request is text-only even
for image-capable models — the recipe names its own task, and t2va rejects
image conditions; caught by a boot smoke after folding (the standalone
builder had built the prompt fresh) and pinned by a regression test.

Signed-off-by: hsliuustc0106 <liuhongsheng4@huawei.com>
 2026-08-26 15:35:13 +08:00
hsliuustc0106 f4394f1d3d [Model] Prime DLO cache retention with a startup warmup 
Models whose request geometry opts out of the generic dummy run (H3: t2va
needs an explicit aspect ratio and a bounded duration) can declare a
dlo_dummy_run_recipe. Under distributed layerwise offload the engine's
startup warmup runs it, so the learned cache-retention budget is primed
before real traffic instead of on the first request.

H3 declares a maximum-duration t2va generation: duration is the only
workload variable at the fixed 768 short edge, so the learned peak
dominates every production request and no real request re-learns. Validated
on L20X: all cold-start releases happen during the startup warmup, zero
during requests; first request 15.91 s vs 16.7 s unwarmed, steady 14.9 s;
startup gains one max-length generation (~10-20 s). Non-DLO deployments
keep the opted-out generic warmup unchanged.

Signed-off-by: hsliuustc0106 <liuhongsheng4@huawei.com>
 2026-08-26 15:06:08 +08:00
ivanustoandHongsheng Liu f09bdcbc7d [Bugfix] Make the async-output wait bound configurable and default it higher (#6255) 
Signed-off-by: ivanusto <ivanusto@gmail.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
 2026-08-22 22:10:30 +08:00
Wang fuyinandHongsheng Liu 72ee535fcd [Diffusion] Add native paged KV backend for diffusion workers (#6102) 
Signed-off-by: Acerak01-fy <wfy2003324@163.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
 2026-08-22 21:45:45 +08:00
Yukim1andzwhzzz0821 0a1846aa45 [Diffusion] Add native KV cache initialization and Scheduler-managed block allocation (#6094) 
Signed-off-by: zwhzzz0821 <zwhzzz0821@users.noreply.github.com>
Co-authored-by: zwhzzz0821 <zwhzzz0821@users.noreply.github.com>
 2026-08-18 07:00:24 +00:00
Samit 136cb27b05 [Bugfix] Fix lost async diffusion outputs in request-level batching (#6023) 
Signed-off-by: samithuang <285365963@qq.com>
 2026-08-15 18:27:51 +08:00
Wang fuyinandHongsheng Liu af3faa6c1e [Diffusion] Add Worker contracts and RPC plumbing for Scheduler-managed paged KV cache (#5550) 
Signed-off-by: Acerak01-fy <wfy2003324@163.com>
Signed-off-by: Hongsheng Liu <liuhongsheng4@huawei.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
 2026-08-11 14:55:42 +08:00
Zeyu Huang | 黃澤宇andHongsheng Liu 33dd9a5a3e [Core][Refactor][Diffusion] refactor request scheduler's admission wait policy (#5843) 
Signed-off-by: Huang, Zeyu <11222265+fhfuih@users.noreply.github.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
 2026-08-10 15:06:27 +08:00
Yukim1zwhzzz0821Hongsheng Liu
 		6ae7ff7846 [Diffusion] Prepare HunyuanImage3 for Scheduler-managed paged KV cache (#5541) 
Signed-off-by: zwhzzz0821 <zwhzzz0821@users.noreply.github.com>
Co-authored-by: zwhzzz0821 <zwhzzz0821@users.noreply.github.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
 2026-08-10 08:48:56 +08:00
SYLAR 44e38d7b38 [Diffusion] Fix DLO DP concurrent request execution (#5864) 
Signed-off-by: lishunyang12 <lishunyang12@163.com>
 2026-08-08 08:24:42 +08:00
SYLARandlishunyang12 1c2a81f6d8 feat(minimax-h3): enable 2x RTX 4090/5090 with DLO (#5764) 
Signed-off-by: lishunyang12 <lishunyang03@gmail.com>
Signed-off-by: lishunyang12 <lishunyang12@163.com>
Co-authored-by: lishunyang12 <lishunyang03@gmail.com>
 2026-08-06 09:02:29 +08:00
evanchuenganddavid6666666 744c65b730 [Feature] Distributed layerwise offload with DP multi-concurrency + mmap weight… (#5397) 
Signed-off-by: evanchueng <evanchueng@outlook.com>
Signed-off-by: david6666666 <530634352@qq.com>
Co-authored-by: david6666666 <530634352@qq.com>
 2026-07-30 13:35:38 +00:00
zzhanddengyunyang dba05c3517 Enable Diffusion Image models asynchronous output (#4981) 
Signed-off-by: zzh <943967662@qq.com>
Co-authored-by: dengyunyang <584797741@qq.com>
 2026-07-29 17:21:55 +00:00
bjf-frzandHongsheng Liu be667a8067 [Refact] Refactor diffusion output streaming (#5166) 
Signed-off-by: bjf-frz <frz123db@gmail.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
 2026-07-23 10:06:08 +08:00
Zeyu Huang | 黃澤宇Copilot Autofix powered by AICursor
 		e39f4dddfb [Refactor]: clean up diffusion scheduler interfaces (#5216) 
Signed-off-by: Huang, Zeyu <11222265+fhfuih@users.noreply.github.com>
Signed-off-by: Zeyu Huang | 黃澤宇 <11222265+fhfuih@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-07-22 14:05:49 +08:00
bjf-frz 1a4a042a83 [REFACT]Refactor diffusion outputs to payload metadata (#4922) 
Signed-off-by: bjf-frz <frz123db@gmail.com>
 2026-07-14 17:24:03 +08:00
Zhou Taichang 86bdcaf3d5 [BDE] Phase 1: engine-level KV cache management for DreamZero (RFC #4366) (#4534) 2026-07-05 07:17:58 +08:00
JiangJie ZhangandSamit c45ac74d43 [Core][Frontend] Support request-level batching for diffusion pipelines (#4079) 
Signed-off-by: jader <yjader@foxmail.com>
Co-authored-by: Samit <285365963@qq.com>
 2026-06-29 18:09:19 +02:00
Zeyu Huang | 黃澤宇Copilot Autofix powered by AICursor
 		3901ad8165 [feat] Streaming diffusion video generation output (#3737) 
Signed-off-by: Huang, Zeyu <11222265+fhfuih@users.noreply.github.com>
Signed-off-by: Zeyu Huang | 黃澤宇 <11222265+fhfuih@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-06-23 09:57:53 +00:00
汪志鹏CursorHongsheng LiuClaude Sonnet 4.6
 		f75c437a60 [Refactor]Base class for dit pipelines with unified parameter declaration[1/N] (#4225) 
Signed-off-by: princepride <wangzhipeng628@gmail.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-06-18 17:14:18 +08:00
Hongsheng Liu aff0af9754 [Refactor] Extract diffusion output formatting boundary (#4407) 
Signed-off-by: hsliuustc0106 <liuhongsheng4@huawei.com>
 2026-06-15 22:50:50 +08:00
Yuzhu Dong e2e79177db Support DROID policy server for Cosmos3 OpenPI (#4282) 
Signed-off-by: yuzhud <yuzhudong@gmail.com>
 2026-06-15 21:22:59 +08:00
MaciejBalaNVandHongsheng Liu 03cc888485 [refactor] Refactor guardrail error handling - add 400 error code (#4297) 
Signed-off-by: Maciej Bala <mbala@nvidia.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
 2026-06-11 21:09:24 +00:00
Chendi.XueandMengkejiergeli Ba 31f882935d [XPU][S2V] Optimize Wan2.2 S2V: RoPE refactor + cache_dit enabling (#4062) 
Signed-off-by: Chendi Xue <chendi.xue@intel.com>
Co-authored-by: Mengkejiergeli Ba <mengkejiergeli.ba@intel.com>
 2026-06-05 06:20:16 +08:00
Yangshen DengMengSuli Wangamy-why-3459
 		bdfc77147d [Diffusion] DreamZero world model integration with CFG parallel + OpenPI serving (#2162) 
Signed-off-by: Meng <meng_chen99@163.com>
Signed-off-by: Yangshen Deng <yangshen.d@outlook.com>
Signed-off-by: Suli Wang <50828270+wsl2000@users.noreply.github.com>
Co-authored-by: Meng <meng_chen99@163.com>
Co-authored-by: Suli Wang <50828270+wsl2000@users.noreply.github.com>
Co-authored-by: amy-why-3459 <wuhaiyan17@huawei.com>
 2026-06-02 19:50:20 +00:00
MaciejBalaNVSYLARlishunyang12
 		bc794e625f Add Cosmos3 model support (#3454) 
Signed-off-by: Maciej Bala <mbala@nvidia.com>
Signed-off-by: MaciejBalaNV <mbala@nvidia.com>
Signed-off-by: lishunyang12 <lishunyang12@163.com>
Co-authored-by: SYLAR <125541396+lishunyang12@users.noreply.github.com>
Co-authored-by: lishunyang12 <lishunyang12@163.com>
 2026-06-02 04:04:31 +08:00
+1
Zhou TaichangClaude Opus 4.7skfZheng WengangHongsheng LiuWeiQing ChenSYLARYueqian Linnainiu258JasonYueqian Lin
 		f92d84fcf9 [Rebase] Rebase to vllm releases/v0.22.0 (#3891) 
Signed-off-by: tzhouam <tzhouam@connect.ust.hk>
Signed-off-by: ZhengWG <zwg0606@gmail.com>
Signed-off-by: david6666666 <530634352@qq.com>
Signed-off-by: Yueqian Lin <linyueqian@outlook.com>
Signed-off-by: nainiu258 <cperfect02@163.com>
Signed-off-by: nainiu258 <101917677+nainiu258@users.noreply.github.com>
Signed-off-by: JasonJ2021 <jasonj@zju.edu.cn>
Signed-off-by: Zhou Taichang <tzhouam@connect.ust.hk>
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
Co-authored-by: skf <54565339+skf-1999@users.noreply.github.com>
Co-authored-by: Zheng Wengang <zwg0606@gmail.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
Co-authored-by: WeiQing Chen <40507679+david6666666@users.noreply.github.com>
Co-authored-by: SYLAR <125541396+lishunyang12@users.noreply.github.com>
Co-authored-by: Yueqian Lin <linyueqian@outlook.com>
Co-authored-by: nainiu258 <101917677+nainiu258@users.noreply.github.com>
Co-authored-by: Jason <72191212+JasonJ2021@users.noreply.github.com>
Co-authored-by: Yueqian Lin <70319226+linyueqian@users.noreply.github.com>
 2026-06-01 11:08:12 +08:00
WeiQing Chen 67bb9b4a12 [CI][Bugfix] Fix LTX audio-video warmup output typing (#3964) 
Signed-off-by: david6666666 <530634352@qq.com>
 2026-05-29 07:46:02 +00:00
JiangJie Zhang 6fa9dbbe42 [Diffusion] Unify diffusion request identity on request_id (#3744) 
Signed-off-by: jader <yjader@foxmail.com>
 2026-05-28 14:56:56 +08:00
SYLARfrauttauteffasuZhang Jian
 		373d3c7476 [Blackwell] Add CUDNN_ATTN and FLASHINFER_ATTN backends for diffusion (auto-route) (#3079) 
Signed-off-by: lishunyang <lishunyang12@163.com>
Signed-off-by: Zhang <jianmusings@gmail.com>
Signed-off-by: Zhang Jian <jianmusings@gmail.com>
Co-authored-by: frauttauteffasu <247219357+frauttauteffasu@users.noreply.github.com>
Co-authored-by: Zhang Jian <jianmusings@gmail.com>
 2026-05-28 11:09:25 +08:00
wuhangandHongsheng Liu 4ba8e14981 Fix diffusion engine cleanup lifecycle (#3494) 
Signed-off-by: wuhang <wuhang6@huawei.com>
Signed-off-by: Hongsheng Liu <liuhongsheng4@huawei.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
 2026-05-18 08:54:57 +08:00
knlnguyen1802andSamit aa1184d737 [bugfix, rl] Fix race condition bug on async running for diffusion model (#3379) 
Signed-off-by: knlnguyen1802 <knlnguyen1802@gmail.com>
Co-authored-by: Samit <285365963@qq.com>
 2026-05-12 14:55:30 +08:00
汪志鹏 c9a8556c24 [New Model]: Add sensenova u1 support (#3319) 
Signed-off-by: princepride <wangzhipeng628@gmail.com>
Signed-off-by: 汪志鹏 <wangzhipeng628@gmail.com>
 2026-05-11 22:19:00 +08:00
wuhang 3f27ffbd4d [Misc] Clean logs for image gen task (#3414) 
Signed-off-by: wuhang <wuhang6@huawei.com>
 2026-05-11 12:16:05 +00:00
Ting FUasukaqaq-sjaderHongsheng LiuGao Han
 		e49fbd8a2d [Feat] DiffusionEngine Support async batch infer (#2729) 
Signed-off-by: Semmer <semmer@live.cn>
Signed-off-by: jader <yjader@foxmail.com>
Signed-off-by: asukaqaq-s <1311722138@qq.com>
Co-authored-by: asukaqaq-s <1311722138@qq.com>
Co-authored-by: jader <yjader@foxmail.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
Co-authored-by: Gao Han <hgaoaf@connect.ust.hk>
 2026-05-06 09:47:13 +12:00
Zeyu Huang | 黃澤宇andCopilot Autofix powered by AI f19891e4f1 [bugfix][CI] Diffusers backend update (#3096) 
Signed-off-by: Huang, Zeyu <11222265+fhfuih@users.noreply.github.com>
Signed-off-by: Zeyu Huang | 黃澤宇 <11222265+fhfuih@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
 2026-05-05 20:54:39 +08:00
Zhang JianZhang Jian汪志鹏
 		c708aecb18 [Diffusion] [Model] Support AudioX (#2077) 
Signed-off-by: Zhang Jian <jianmusings@gmail.com>
Signed-off-by: Zhang <jianmusings@gmail.com>
Signed-off-by: Zhang <zhang.jian@u.nus.edu>
Signed-off-by: Zhang Jian <e0322744@u.nus.edu>
Signed-off-by: 汪志鹏 <wangzhipeng628@gmail.com>
Co-authored-by: Zhang Jian <e0322744@u.nus.edu>
Co-authored-by: 汪志鹏 <wangzhipeng628@gmail.com>
 2026-05-04 10:24:35 -04:00
Will.houClaudeHappy
 		539fa57006 fix(diffusion): correct metric keys, remove duplication, minor cleanup (#2692) 
Signed-off-by: willamhou <willamhou@ceresman.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Happy <yesreply@happy.engineering>
 2026-04-27 21:40:31 +08:00
Daniel HuangChenguang ZhengZhou TaichangHongsheng Liubjf-frz
 		52b53367ef [Enhancement] Engine runtime errors (#2426) 
Signed-off-by: Daniel Huang <daniel1.huang@intel.com>
Signed-off-by: Daniel Huang <pilotflyer824@gmail.com>
Signed-off-by: bjf-frz <frz123db@gmail.com>
Co-authored-by: Chenguang Zheng <645327136@qq.com>
Co-authored-by: Zhou Taichang <tzhouam@connect.ust.hk>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
Co-authored-by: bjf-frz <frz123db@gmail.com>
 2026-04-21 14:46:05 +08:00
WeiQing Chen 6c6551dff8 [Feature] feat: add video frame interpolation postprocess (#2555) 
Signed-off-by: David Chen <530634352@qq.com>
 2026-04-15 11:52:20 +08:00
JinhengClaude Opus 4.5Canlin Guo
 		78bef62f82 [Profiler] Add Nsight Systems support for serving (#1098) 
Signed-off-by: Jinheng Li <ahengljh@gmail.com>
Signed-off-by: Canlin Guo <961750412@qq.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: Canlin Guo <961750412@qq.com>
 2026-04-10 18:13:12 +08:00
Samit 956f53b278 [Refactor] Use trajectory_* fields for Qwen-Image structured RL outputs (#2513) 
Signed-off-by: samithuang <285365963@qq.com>
 2026-04-09 03:06:40 -07:00
汪志鹏 9d87229a30 [MagiHuman] Fix audio sample rate and fps propagation for online serving (#2554) 
Signed-off-by: princepride <wangzhipeng628@gmail.com>
 2026-04-09 06:52:12 +00:00
Zhengyuan Su (苏政渊)ClaudeSamit
 		cb6a8739c1 [Feature] Add trajectory recording to BAGEL denoising loop (#2483) 
Signed-off-by: Zhengyuan Su <su.zhengyuan@u.nus.edu>
Signed-off-by: Zhengyuan Su (苏政渊) <su.zhengyuan@u.nus.edu>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Samit <285365963@qq.com>
 2026-04-08 10:43:01 +08:00
Zhou Taichang 2804a85e58 [Rebase] Rebase to vllm v0.19.0 (#2475) 2026-04-04 15:03:32 +08:00
Lidang JiangandClaude Opus 4.6 515d15ef87 [Cleanup] Replace bare print() with logger and use specific exception types (#2228) 
Signed-off-by: Lidang Jiang <lidangjiang@gmail.com>
Signed-off-by: Lidang-Jiang <lidangjiang@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
 2026-04-03 23:59:07 +08:00
Wu JIAZHENandjader 3fd4a4dc27 [Feat] Support step-boundary abort in diffusion (#1769) 
Signed-off-by: jader <yjader@foxmail.com>
Signed-off-by: asukaqaq-s <1311722138@qq.com>
Co-authored-by: jader <yjader@foxmail.com>
 2026-04-01 17:25:02 +08:00
Canlin GuoSamitlishunyang lishunyang12@163.com
 		7217557950 [Refactor] Unify torch profiler for omni and diffusion models (#2099) 
Signed-off-by: gcanlin <canlinguosdu@gmail.com>
Signed-off-by: Samit <285365963@qq.com>
Co-authored-by: Samit <285365963@qq.com>
Co-authored-by: lishunyang lishunyang12@163.com
 2026-03-24 15:25:52 +08:00
Didan Deng 1f5eca5686 [Perf] Qwen-Image Performance Nightly CI test (#1805) 
Signed-off-by: Didan Deng <33117903+wtomin@users.noreply.github.com>
 2026-03-24 00:19:20 +08:00
JiangJie ZhangSYLARDidan Deng
 		61cd532cff [Refactor] Refactor Diffusion Scheduler/Executor Boundaries and Request State Flow (#1625) 
Signed-off-by: jader <yjader@foxmail.com>
Signed-off-by: JiangJie Zhang <76905040+yJader@users.noreply.github.com>
Co-authored-by: SYLAR <125541396+lishunyang12@users.noreply.github.com>
Co-authored-by: Didan Deng <33117903+wtomin@users.noreply.github.com>
 2026-03-23 20:25:32 +08:00