Commit Graph
249 Commits
Author SHA1 Message Date
Itay Alroy 6d30655b13 elastic_ep: stage/commit MoE quant method on reconfigure (#40881)
Signed-off-by: Itay Alroy <ialroy@nvidia.com>
2026-05-22 18:57:26 -04:00
Jee Jee Li ee05e8137e [Minor] Bigger overlap for FI AR (#43103)
Signed-off-by: Jee Jee Li <jeejeelee@inferact.ai>
2026-05-20 21:20:57 -07:00
akii96 bde560ed6e [ROCm] Add QuickReduce min-size override and codec threshold (#41675)
Signed-off-by: <>
2026-05-20 17:46:51 -05:00
Vadim Gimpelson 9c78c99995 [MISC] Fix symm_mem cap-equal gate; log AR backend selection (#42993)
Signed-off-by: Vadim Gimpelson <vadim.gimpelson@gmail.com>
2026-05-20 08:50:24 -07:00
tomeras91 f54721bcc3 [Bugfix][MoE] FlashInfer one-sided: workspace union across heterogeneous layers (#42976)
Signed-off-by: Tomer Asida <57313761+tomeras91@users.noreply.github.com>
2026-05-19 14:43:04 -04:00
Xinyu Chen d740e2c029 [XPU] update xpu graph usage (#43043)
Signed-off-by: Xinyu Chen <xinyu1.chen@intel.com>
2026-05-19 23:09:07 +08:00
bnellnm 18f6bf5a21 [MoE Refactor] Add sequence parallel tests to test_moe_layer.py (#41299)
Signed-off-by: Bill Nell <bnell@redhat.com>
2026-05-12 21:52:19 -04:00
pschlan-amd 39dff5ff39 Add VLLM_USE_SPINLOOP_EXT to use more efficient busy polling (#36517)
Signed-off-by: Patrick Schlangen <pschlan@amd.com>
2026-05-11 16:11:49 -07:00
Jeffrey WangandTyler Michael Smith 56e5810ff1 [BugFix] Prevent orphaned process on NCCL destroy (#39846)
Signed-off-by: Jeffrey Wang <jeffreywang@anyscale.com>
Co-authored-by: Tyler Michael Smith <tyler@neuralmagic.com>
2026-05-11 15:25:26 -04:00
Chaojun Zhangandmergify[bot] <37929162+mergify[bot]@users.noreply.github.com> 2a84da3b17 [XPU] Implement out-of-place all-reduce functionality (#41808)
Signed-off-by: Chaojun,Zhang <chaojun.zhang@intel.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2026-05-07 05:58:05 -07:00
b4806c8ee1 [DSV4] Add BF16 and MXFP8 A2A support for flashinfer a2a one sided (#40960)
Signed-off-by: Yongye Zhu <zyy1102000@gmail.com>
Signed-off-by: Zijing Liu <liuzijing2014@gmail.com>
Co-authored-by: Zijing Liu <liuzijing2014@users.noreply.github.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-30 15:33:12 -07:00
121dbe7a22 [ROCm] ROCm DeepEP API updated to latest (#39721)
Signed-off-by: Tej Kiran <vpolamre@amd.com>
Signed-off-by: tej <37236721+itej89@users.noreply.github.com>
Co-authored-by: TJian <tunjian.tan@embeddedllm.com>
Co-authored-by: HAIAI <39548240+HAIAI@users.noreply.github.com>
2026-04-30 07:46:59 -07:00
Dao007forever 9558f43903 [Bugfix] Size FlashInfer NVLink MNNVL workspace to EP group (#40893)
Signed-off-by: Dao Le <Dao007forever@gmail.com>
2026-04-26 01:26:34 -07:00
Wentao Yeandgemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> 8f87eb4622 [Refactor] Clean up log once scope="local" (#40540)
Signed-off-by: yewentao256 <zhyanwentao@126.com>
Signed-off-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
2026-04-22 16:42:43 -04:00
bnellnm 5e584ce9ec [MoE Refactor] Remove SharedFusedMoE class (#35782)
Signed-off-by: Bill Nell <bnell@redhat.com>
2026-04-21 18:12:12 -04:00
Tyler Michael Smith 81d954f454 [WideEP] Remove naive all2all. Use allgather_reducescatter instead (#33728)
Signed-off-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>
2026-04-20 17:53:55 +00:00
Fadi Arafeh 2aab9acf48 [CPU][BugFix] Fix inter-node pipeline parallel (#40150)
Signed-off-by: Fadi Arafeh <fadi.arafeh@arm.com>
2026-04-20 17:21:12 +08:00
Chaojun Zhangandmergify[bot] <37929162+mergify[bot]@users.noreply.github.com> 993859ceb0 [XPU] fix all_reduce all-zero accuracy issue under torch.compile (#39844)
Signed-off-by: Chaojun Zhang <chaojun.zhang@intel.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2026-04-18 02:33:07 +00:00
4dfad17ed1 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>
2026-03-31 22:32:54 +08:00
Ilya MarkovandMarkov Ilya abdbb68386 [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>
2026-03-31 08:17:12 -04:00
Wei Zhaoandroot 0904b6550d Fix multi-node allreduce fusion (#38136)
Signed-off-by: wzhao18 <wzhao18.sz@gmail.com>
Co-authored-by: root <root@theia0053.lyris.clusters.nvidia.com>
2026-03-26 20:24:36 +00:00
RanranandWentao Ye dc6908ac6a [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>
2026-03-23 18:31:14 -04:00
Mohammad Miadh Angkad 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>
2026-03-21 19:43:47 +00:00
Chaitanya Sri Krishna LollaandTej Kiran 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>
2026-03-21 00:32:31 -07:00
Itay AlroyandRon Tourgeman c57d38d603 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>
2026-03-20 23:13:02 +00:00
0140eafb15 [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>
2026-03-20 03:09:21 -04:00
Wentao Ye bdb903bb5f [Bug] Fix FlashInfer MNNVL socket collisions under concurrent vLLM jobs (#36674)
Signed-off-by: yewentao256 <zhyanwentao@126.com>
2026-03-17 15:19:52 -04:00
Siew's Capital Jarvis c25dbc2d27 [Bugfix] Fix unclean shutdown crash with AllReduce Fusion workspace (#36955)
Signed-off-by: Jarvis <brayden.stanley.0127@gmail.com>
2026-03-17 14:22:09 +00:00
2754231ba3 [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>
2026-03-15 23:45:32 -07:00
d5af196c18 [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>
2026-03-13 09:25:33 -04:00
Kunshang Ji 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>
2026-03-12 07:57:47 -07:00
Yan Ma 894843eb25 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
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
Harry Mellor f83b933b84 [CI] Bump mypy version to 1.19.1 (#36104)
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
2026-03-10 09:18:28 -07:00
6f0dd93801 [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>
2026-03-04 07:44:20 +00:00
Charles Ashby cbd361fd46 [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>
2026-03-02 09:34:35 +00:00
dea268336f [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>
2026-02-28 04:46:42 +00:00
pkoushaPouya Koushagemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>Michael Goin
31fb6f43da [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>
2026-02-26 14:35:58 -08:00
Tyler Michael SmithandClaude Opus 4.6 eb19955c37 [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>
2026-02-26 14:30:10 -08:00
71dfce6aa6 [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>
2026-02-26 03:17:20 +00:00
Nick Hill 40b2f1c3d9 [Model Runner V2] Minor CPU optimizations (#34856)
Signed-off-by: Nick Hill <nickhill123@gmail.com>
2026-02-19 16:05:37 -08:00
Zetong Li 5f970120f0 [Bugfix] Fix memory inconsistency in cross-process shared memory (#32022)
Signed-off-by: Zetong Li <slippersss@126.com>
2026-02-10 08:22:03 +00:00
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
Li, Jiangandgemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> 8311f083bd [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>
2026-01-29 03:26:58 -08:00
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
Robert ShawandRobert Shaw 43a013c3a2 [Bugfix] Fix Dtypes for Pynccl Wrapper (#33030)
Signed-off-by: Robert Shaw <robshaw@redhat.com>
Co-authored-by: Robert Shaw <robshaw@redhat.com>
2026-01-26 20:09:32 +00:00
Fadi Arafeh 744ef30484 [CPU Backend] [Perf] Accelerate tensor-parallel/data-parallel inference across NUMA domains on Arm (#32792)
Signed-off-by: Fadi Arafeh <fadi.arafeh@arm.com>
2026-01-22 18:55:23 +00:00
Alex Sun 49a1262267 [AMD][ROCm] MoRI EP: a high-performance all2all backend (#28664)
Signed-off-by: Alex Sun <alex.s@amd.com>
2026-01-22 16:33:18 +08:00
YiSheng5 13f6630a9e [XPU]Support AgRsAll2AllManager on XPU device (#32654)
Signed-off-by: yisheng <yi.sheng@intel.com>
2026-01-20 14:27:24 +00:00
Walter Beller-Morales 8be263c3fb [Core] Cleanup shm based object store on engine shutdown (#32429)
Signed-off-by: walterbm <walter.beller.morales@gmail.com>
2026-01-20 08:53:37 +00:00