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4dfad17ed1
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replace cuda_device_count_stateless() to current_platform.device_count() (#37841)
Signed-off-by: Liao, Wei <wei.liao@intel.com>
Signed-off-by: wliao2 <wei.liao@intel.com>
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Kunshang Ji <kunshang.ji@intel.com>
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2026-03-31 22:32:54 +08:00 |
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Ilya MarkovandMarkov Ilya
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abdbb68386
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[EPLB] Add alternative communication for EPLB weight exchange (#33176)
Signed-off-by: ilmarkov <markovilya197@gmail.com>
Signed-off-by: Markov Ilya <markovilya19@gmail.com>
Co-authored-by: Markov Ilya <markovilya19@gmail.com>
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2026-03-31 08:17:12 -04:00 |
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Wei Zhaoandroot
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0904b6550d
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Fix multi-node allreduce fusion (#38136)
Signed-off-by: wzhao18 <wzhao18.sz@gmail.com>
Co-authored-by: root <root@theia0053.lyris.clusters.nvidia.com>
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2026-03-26 20:24:36 +00:00 |
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RanranandWentao Ye
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dc6908ac6a
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[Bugfix] Register VLLM_BATCH_INVARIANT in envs.py to fix spurious unknown env var warning (#35007)
Signed-off-by: Ranran <1012869439@qq.com>
Signed-off-by: Ranran <hzz5361@psu.edu>
Signed-off-by: ran <hzz5361@psu.edu>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
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2026-03-23 18:31:14 -04:00 |
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Mohammad Miadh Angkad
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61e381dcf0
|
[Perf] Add SM 10.3 (B300/GB300) all-reduce communicator tuning (#37756)
Signed-off-by: Mohammad Miadh Angkad <176301910+mmangkad@users.noreply.github.com>
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2026-03-21 19:43:47 +00:00 |
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Chaitanya Sri Krishna LollaandTej Kiran
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3982bc2cd0
|
[ROCm] Enable DeepEP ROCm as all2allbackend for AMD GPUs. (#34692)
Signed-off-by: Tej Kiran <vpolamre@amd.com>
Co-authored-by: Tej Kiran <vpolamre@amd.com>
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2026-03-21 00:32:31 -07:00 |
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Itay AlroyandRon Tourgeman
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c57d38d603
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elastic_ep: Fix issues with repeated scale up/down cycles (#37131)
Signed-off-by: Itay Alroy <ialroy@nvidia.com>
Co-authored-by: Ron Tourgeman <rtourgeman@nvidia.com>
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2026-03-20 23:13:02 +00:00 |
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0140eafb15
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[Bug] Fix FlashInfer allreduce fusion workspace uninitialized error (#37461)
Signed-off-by: root <root@prenyx0169.a51.clusters.nvidia.com>
Signed-off-by: wzhao18 <wzhao18.sz@gmail.com>
Signed-off-by: <>
Co-authored-by: root <root@prenyx0169.a51.clusters.nvidia.com>
Co-authored-by: root <root@prenyx0042.a51.clusters.nvidia.com>
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2026-03-20 03:09:21 -04:00 |
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Wentao Ye
|
bdb903bb5f
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[Bug] Fix FlashInfer MNNVL socket collisions under concurrent vLLM jobs (#36674)
Signed-off-by: yewentao256 <zhyanwentao@126.com>
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2026-03-17 15:19:52 -04:00 |
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Siew's Capital Jarvis
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c25dbc2d27
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[Bugfix] Fix unclean shutdown crash with AllReduce Fusion workspace (#36955)
Signed-off-by: Jarvis <brayden.stanley.0127@gmail.com>
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2026-03-17 14:22:09 +00:00 |
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2754231ba3
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[Kernel] Add FlashInfer MoE A2A Kernel (#36022)
Signed-off-by: wzhao18 <wzhao18.sz@gmail.com>
Signed-off-by: Leo Tian <lctian@nvidia.com>
Co-authored-by: wzhao18 <wzhao18.sz@gmail.com>
Co-authored-by: Stefano Castagnetta <scastagnetta@nvidia.com>
Co-authored-by: root <root@lyris0267.lyris.clusters.nvidia.com>
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2026-03-15 23:45:32 -07:00 |
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d5af196c18
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[2/N] Elastic EP Milestone 2: Integrating NIXL-EP (#35627)
Signed-off-by: Itay Alroy <ialroy@nvidia.com>
Co-authored-by: Yongji Wu <wuyongji317@gmail.com>
Co-authored-by: Ron Tourgeman <rtourgeman@nvidia.com>
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2026-03-13 09:25:33 -04:00 |
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Kunshang Ji
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53ec16a705
|
[Hardware] Replace torch.cuda.device_count/current_device/set_device API (#36145)
Signed-off-by: Kunshang Ji <jikunshang95@gmail.com>
Signed-off-by: Kunshang Ji <kunshang.ji@intel.com>
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2026-03-12 07:57:47 -07:00 |
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Yan Ma
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894843eb25
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replace with torch.cuda.device with with torch.accelerator.device_index (#36144)
Signed-off-by: Yan Ma <yan.ma@intel.com>
|
2026-03-11 23:12:57 -07:00 |
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YiSheng5
|
c910eeb125
|
[XPU]Bug fix for some unexpected error when use AgRs backend on XPU device. (#36593)
Signed-off-by: yisheng <yi.sheng@intel.com>
|
2026-03-11 09:17:46 +00:00 |
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Harry Mellor
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f83b933b84
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[CI] Bump mypy version to 1.19.1 (#36104)
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
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2026-03-10 09:18:28 -07:00 |
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6f0dd93801
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[Core] Remove busy loop from idle buffer readers (#28053)
Signed-off-by: Joe Runde <Joseph.Runde@ibm.com>
Signed-off-by: Travis Johnson <tsjohnso@us.ibm.com>
Signed-off-by: Nick Hill <nickhill123@gmail.com>
Co-authored-by: Travis Johnson <tsjohnso@us.ibm.com>
Co-authored-by: Nick Hill <nickhill123@gmail.com>
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2026-03-04 07:44:20 +00:00 |
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Charles Ashby
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cbd361fd46
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[CPU][Distributed] Fix Enable _CPUSHMDistributed only when TP/PP ranks share the same SHM group name (#34169)
Signed-off-by: Charles Ashby <charlesa.l@hotmail.com>
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2026-03-02 09:34:35 +00:00 |
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dea268336f
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[1/N] Elastic EP Milestone 2 (#34861)
Signed-off-by: Yongji Wu <wuyongji317@gmail.com>
Signed-off-by: Itay Alroy <ialroy@nvidia.com>
Signed-off-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>
Signed-off-by: Ron Tourgeman <rtourgeman@nvidia.com>
Co-authored-by: Yongji Wu <wuyongji317@gmail.com>
Co-authored-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>
Co-authored-by: Ron Tourgeman <rtourgeman@nvidia.com>
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2026-02-28 04:46:42 +00:00 |
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31fb6f43da
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[Kernel][perf] optimize NCCL symm_mem vs custom_AR selection thresholds (#33839)
Signed-off-by: <>
Signed-off-by: pkousha <43781676+pkousha@users.noreply.github.com>
Co-authored-by: Pouya Kousha <pkousha@login-eos01.eos.clusters.nvidia.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
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2026-02-26 14:35:58 -08:00 |
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Tyler Michael SmithandClaude Opus 4.6
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eb19955c37
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[WideEP] Remove pplx all2all backend (#33724)
Signed-off-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
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2026-02-26 14:30:10 -08:00 |
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71dfce6aa6
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[Kernel] Refactor FlashInfer allreduce for mnnvl backend (#34109)
Signed-off-by: hjjq <50634613+hjjq@users.noreply.github.com>
Signed-off-by: wzhao18 <wzhao18.sz@gmail.com>
Co-authored-by: wzhao18 <wzhao18.sz@gmail.com>
Co-authored-by: Wei Zhao <51183510+wzhao18@users.noreply.github.com>
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2026-02-26 03:17:20 +00:00 |
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Nick Hill
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40b2f1c3d9
|
[Model Runner V2] Minor CPU optimizations (#34856)
Signed-off-by: Nick Hill <nickhill123@gmail.com>
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2026-02-19 16:05:37 -08:00 |
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Zetong Li
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5f970120f0
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[Bugfix] Fix memory inconsistency in cross-process shared memory (#32022)
Signed-off-by: Zetong Li <slippersss@126.com>
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2026-02-10 08:22:03 +00:00 |
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Micah Williamson
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1d367a738e
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[Bugfix][ROCm] Include float8_e4m3fnuz in NCCL Dtype Dispatching (#33713)
Signed-off-by: Micah Williamson <micah.williamson@amd.com>
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2026-02-04 05:36:29 -08:00 |
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Li, Jiangandgemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
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8311f083bd
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[Bugfix][CPU] Fix thread num for shared memory communication (#33317)
Signed-off-by: jiang1.li <jiang1.li@intel.com>
Signed-off-by: Li, Jiang <bigpyj64@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
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2026-01-29 03:26:58 -08:00 |
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5a93b9162b
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[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>
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2026-01-27 01:28:02 +00:00 |
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Robert ShawandRobert Shaw
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43a013c3a2
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[Bugfix] Fix Dtypes for Pynccl Wrapper (#33030)
Signed-off-by: Robert Shaw <robshaw@redhat.com>
Co-authored-by: Robert Shaw <robshaw@redhat.com>
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2026-01-26 20:09:32 +00:00 |
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Fadi Arafeh
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744ef30484
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[CPU Backend] [Perf] Accelerate tensor-parallel/data-parallel inference across NUMA domains on Arm (#32792)
Signed-off-by: Fadi Arafeh <fadi.arafeh@arm.com>
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2026-01-22 18:55:23 +00:00 |
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Alex Sun
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49a1262267
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[AMD][ROCm] MoRI EP: a high-performance all2all backend (#28664)
Signed-off-by: Alex Sun <alex.s@amd.com>
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2026-01-22 16:33:18 +08:00 |
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YiSheng5
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13f6630a9e
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[XPU]Support AgRsAll2AllManager on XPU device (#32654)
Signed-off-by: yisheng <yi.sheng@intel.com>
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2026-01-20 14:27:24 +00:00 |
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Walter Beller-Morales
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8be263c3fb
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[Core] Cleanup shm based object store on engine shutdown (#32429)
Signed-off-by: walterbm <walter.beller.morales@gmail.com>
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2026-01-20 08:53:37 +00:00 |
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kzwrime
|
edadca109c
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[Bugfix] Add CpuCommunicator.dispatch and combine to fix DP+MoE inference (#31867)
Signed-off-by: kunzh <zhikun.wu@outlook.com>
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2026-01-15 04:50:48 +00:00 |
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Lucas Kabela
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aaf4b70aae
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[Misc][BE] Type coverage for vllm/compilation [2/3] (#31744)
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2026-01-09 18:30:38 -05:00 |
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Lucas WilkinsonandLuka Govedič
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6cdf015c3c
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[Misc] Fix Current vLLM config is not set. warnings, assert to avoid issues in the future (#31747)
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
Signed-off-by: Lucas Wilkinson <LucasWilkinson@users.noreply.github.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
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2026-01-08 15:20:49 -08:00 |
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BlankRandWentao Ye
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0790f07695
|
[Misc] Improve error messages for unsupported types and parameters (#30593)
Signed-off-by: BlankR <hjyblanche@gmail.com>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
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2026-01-07 09:00:16 +00:00 |
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weiyu
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e7596371a4
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[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>
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2026-01-07 16:07:16 +08:00 |
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tjp_zjuandCyrus Leung
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55caa6051d
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refactor: find_loaded_library (#31866)
Signed-off-by: tjp_zju <tanjianpingzju1990@gmail.com>
Co-authored-by: Cyrus Leung <cyrus.tl.leung@gmail.com>
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2026-01-07 06:42:20 +00:00 |
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kzwrime
|
21156ff199
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[Bugfix] Add missing extra_tensors arg to DeviceCommunicatorBase.disp… (#31644)
Signed-off-by: kunzh <zhikun.wu@outlook.com>
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2026-01-06 01:26:09 +08:00 |
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jiahanc
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254a7f8fd6
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[Perf] Do FP4 quant before All gather on flashinfer trtllmgen MOE (#30014)
Signed-off-by: jiahanc <173873397+jiahanc@users.noreply.github.com>
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2025-12-16 13:01:48 -08:00 |
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Christina Norman
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166ac3c94d
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fix(shm): Add memory barriers for cross-process shared memory visibility (#30407)
Signed-off-by: Christina Holland <hey@christinaholland.com>
Signed-off-by: Christina <truffle@gmail.com>
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2025-12-10 23:01:19 +00:00 |
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Lain
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1fb632fdb6
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[Perf] Improve fp8 quant in mla; replace ReduceSum with ReduceScatterSum (#29795)
Signed-off-by: Siyuan Fu <siyuanf@nvidia.com>
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2025-12-08 15:02:34 -08:00 |
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weiguihua2
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398a596ed2
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[MP executor] fix get device count for multi node of mp executor feature (#30042)
Signed-off-by: weiguihua2 <weiguihua2@huawei.com>
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2025-12-09 01:33:48 +08:00 |
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fc6acc88ca
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[Bugfix] Missing cached item in the MultiModalReceiverCache (#28525)
Signed-off-by: knlnguyen1802 <knlnguyen1802@gmail.com>
Co-authored-by: Chenguang Zheng <645327136@qq.com>
Co-authored-by: Cyrus Leung <cyrus.tl.leung@gmail.com>
Co-authored-by: Cyrus Leung <tlleungac@connect.ust.hk>
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2025-12-01 10:18:07 -08:00 |
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Didier Durand
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04a797cd0e
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[Doc]: fixing typos in various files. (#29717)
Signed-off-by: Didier Durand <durand.didier@gmail.com>
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2025-11-29 01:15:39 -08:00 |
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Johnny Yang
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ba1fcd84a7
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[TPU] add tpu_inference (#27277)
Signed-off-by: Johnny Yang <johnnyyang@google.com>
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2025-11-26 14:46:36 -08:00 |
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Huamin Li
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70d5953f82
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Revert "[Bugfix] Fix GPT-OSS AR+NORM fusion (#28841)" (#29483)
Signed-off-by: Huamin Li <3ericli@gmail.com>
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2025-11-26 22:27:26 +08:00 |
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elvischenv
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6330f9477d
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[Bugfix] Fix GPT-OSS AR+NORM fusion (#28841)
Signed-off-by: elvischenv <219235043+elvischenv@users.noreply.github.com>
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2025-11-25 07:59:40 +00:00 |
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Lucia FangandNick Hill
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b316ac6589
|
[V1] Support MP Executor for multi node distributed inference (#23691)
Signed-off-by: Lu Fang <fanglu@fb.com>
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Signed-off-by: Lucia Fang <fanglu@fb.com>
Signed-off-by: Lucia Fang <116399278+luccafong@users.noreply.github.com>
Signed-off-by: Nick Hill <nhill@redhat.com>
Co-authored-by: Nick Hill <nhill@redhat.com>
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2025-11-16 09:01:21 +00:00 |
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Nick Hill
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bc3e43069a
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[BugFix] Fix multi-modal async scheduling race condition (#28706)
Signed-off-by: Nick Hill <nhill@redhat.com>
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2025-11-14 01:11:13 -08:00 |
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