[DSA] Support trtllm sparse mla kernel for prefill batches by Fridge003 · Pull Request #21783 · sgl-project/sglang

Fridge003 · 2026-03-31T22:48:04Z

Motivation

Depends on flashinfer v0.6.7 #21422

Modifications

Accuracy Tests

Speed Tests and Profiling

Checklist

Format your code according to the Format code with pre-commit.
Add unit tests according to the Run and add unit tests.
Update documentation according to Write documentations.
Provide accuracy and speed benchmark results according to Test the accuracy and Benchmark the speed.
Follow the SGLang code style guidance.

Review and Merge Process

Ping Merge Oncalls to start the process. See the PR Merge Process.
Get approvals from CODEOWNERS and other reviewers.
Trigger CI tests with comments or contact authorized users to do so.
- Common commands include /tag-and-rerun-ci, /tag-run-ci-label, /rerun-failed-ci
After green CI and required approvals, ask Merge Oncalls or people with Write permission to merge the PR.

gemini-code-assist · 2026-03-31T22:48:08Z

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Fridge003 · 2026-04-01T06:09:12Z

Benchmark results

Model: GLM-5 fp8 on B200, TP8
Baseline: fp8 kv cache + flashmla_sparse prefill + flashmla_kv decode

sglang serve --model-path zai-org/GLM-5-FP8 --tp 8 --trust-remote-code --host 127.0.0.1 --port 30000 --nsa-prefill-backend flashmla_sparse --nsa-decode-backend flashmla_kv --kv-cache-dtype fp8_e4m3

PR: fp8 kv cache + trtllm preill + trtllm decode

sglang serve --model-path zai-org/GLM-5-FP8 --tp 8 --trust-remote-code --host 127.0.0.1 --port 30000 --nsa-prefill-backend trtllm --nsa-decode-backend trtllm --kv-cache-dtype fp8_e4m3

Send-One

Baseline:

+-------------+--------+------------+-----------------+
| Latency (s) | Tokens | Acc Length | Speed (token/s) |
+-------------+--------+------------+-----------------+
|    8.062    |  512   |   1.000    |      63.51      |
+-------------+--------+------------+-----------------+

PR:

+-------------+--------+------------+-----------------+
| Latency (s) | Tokens | Acc Length | Speed (token/s) |
+-------------+--------+------------+-----------------+
|    8.041    |  512   |   1.000    |      63.67      |
+-------------+--------+------------+-----------------+

1k-isl-1k-osl-16-concurrency

python3 -m sglang.bench_serving --backend sglang --num-prompts 64 --dataset-name random --random-input 1024 --random-output 1024 --random-range-ratio 1.0 --max-concurrency 16

Baseline:

============ Serving Benchmark Result ============
Backend:                                 sglang    
Traffic request rate:                    inf       
Max request concurrency:                 16        
Successful requests:                     64        
Benchmark duration (s):                  89.52     
Total input tokens:                      65536     
Total input text tokens:                 65536     
Total generated tokens:                  65536     
Total generated tokens (retokenized):    65523     
Request throughput (req/s):              0.71      
Input token throughput (tok/s):          732.08    
Output token throughput (tok/s):         732.08    
Peak output token throughput (tok/s):    768.00    
Peak concurrent requests:                32        
Total token throughput (tok/s):          1464.16   
Concurrency:                             15.99     
----------------End-to-End Latency----------------
Mean E2E Latency (ms):                   22371.28  
Median E2E Latency (ms):                 22367.17  
P90 E2E Latency (ms):                    22500.67  
P99 E2E Latency (ms):                    22501.75  
---------------Time to First Token----------------
Mean TTFT (ms):                          702.87    
Median TTFT (ms):                        717.30    
P99 TTFT (ms):                           747.08    
-----Time per Output Token (excl. 1st token)------
Mean TPOT (ms):                          21.18     
Median TPOT (ms):                        21.24     
P99 TPOT (ms):                           21.41     
---------------Inter-Token Latency----------------
Mean ITL (ms):                           21.18     
Median ITL (ms):                         21.16     
P95 ITL (ms):                            21.71     
P99 ITL (ms):                            22.17     
Max ITL (ms):                            163.60    
==================================================

PR:

============ Serving Benchmark Result ============
Backend:                                 sglang    
Traffic request rate:                    inf       
Max request concurrency:                 16        
Successful requests:                     64        
Benchmark duration (s):                  89.26     
Total input tokens:                      65536     
Total input text tokens:                 65536     
Total generated tokens:                  65536     
Total generated tokens (retokenized):    65511     
Request throughput (req/s):              0.72      
Input token throughput (tok/s):          734.18    
Output token throughput (tok/s):         734.18    
Peak output token throughput (tok/s):    784.00    
Peak concurrent requests:                32        
Total token throughput (tok/s):          1468.36   
Concurrency:                             15.99     
----------------End-to-End Latency----------------
Mean E2E Latency (ms):                   22307.50  
Median E2E Latency (ms):                 22355.14  
P90 E2E Latency (ms):                    22434.27  
P99 E2E Latency (ms):                    22435.01  
---------------Time to First Token----------------
Mean TTFT (ms):                          718.44    
Median TTFT (ms):                        722.77    
P99 TTFT (ms):                           762.38    
-----Time per Output Token (excl. 1st token)------
Mean TPOT (ms):                          21.10     
Median TPOT (ms):                        21.20     
P99 TPOT (ms):                           21.35     
---------------Inter-Token Latency----------------
Mean ITL (ms):                           21.10     
Median ITL (ms):                         21.10     
P95 ITL (ms):                            21.66     
P99 ITL (ms):                            21.93     
Max ITL (ms):                            165.95    
==================================================

Fridge003 · 2026-04-01T06:40:14Z

Accuracy Results

Launch:

sglang serve --model-path zai-org/GLM-5-FP8 --tp 8 --dp 8 --enable-dp-attention --trust-remote-code --host 127.0.0.1 --port 30000 --nsa-prefill-backend trtllm --nsa-decode-backend trtllm --kv-cache-dtype fp8_e4m3 --reasoning-parser glm45 --mem-fraction-static 0.85

GSM8k-20 shots:

python3 benchmark/gsm8k/bench_sglang.py --num-shots 20 --num-questions 1319 --parallel 1319

Accuracy: 0.951
Invalid: 0.000
Latency: 50.628 s
Output throughput: 2715.272 token/s

GPQA:

python3 -m sglang.test.run_eval --port 30000 --eval-name gpqa --num-examples 198 --max-tokens 128000 --repeat 8 --thinking-mode glm-45

Repeat: 8, mean: 0.849
Scores: ['0.854', '0.854', '0.869', '0.838', '0.838', '0.848', '0.823', '0.869']

Fridge003 · 2026-04-01T19:21:43Z

/rerun-stage stage-c-test-8-gpu-h200

Fridge003 · 2026-04-01T19:21:52Z

/rerun-stage stage-c-test-4-gpu-b200

github-actions · 2026-04-01T19:22:10Z

✅ Triggered stage-c-test-8-gpu-h200 to run independently (skipping dependencies). View workflow run

github-actions · 2026-04-01T19:22:21Z

✅ Triggered stage-c-test-4-gpu-b200 to run independently (skipping dependencies). View workflow run

…ct#21783)

* [AMD] Fix AMD CI monitor GitHub API rate limit exhaustion (sgl-project#21527) * [CI] Register missing jit_kernel test files (sgl-project#21547) * [diffusion] fix: return None instead of raising RuntimeError when no model info found (sgl-project#21319) Co-authored-by: Mick <mickjagger19@icloud.com> * [rl][sgl] fix tensor mismatch after pause (sgl-project#21514) * [Hicache & JIT_kernel] Support page first layout & mla jit kernel (sgl-project#18311) * test: point DSV3 int8 MLA CI models to lmsys Hugging Face org (sgl-project#21561) * [CI] Relax several thresholds in flaky CIs (sgl-project#21562) * feat: add gc_threshold arg (sgl-project#21481) Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> * Fix flaky test_pp_single_node (sgl-project#21564) * Split workflow for releasing runtime docker (sgl-project#21563) * fix tp capture in vit cuda graph (sgl-project#17255) * [1/n] lora support - Auto detect lora target modules (sgl-project#21439) Co-authored-by: Baizhou Zhang <sobereddiezhang@gmail.com> * [fix] qwen3.5 fuse_moe_triton_tune bug (sgl-project#20232) * Remove sync when enabling return_logprob (sgl-project#20972) * Scope streaming backlog coalescing to incremental_streaming_output mode (sgl-project#21037) Signed-off-by: Vladislav Nosivskoy <vladnosiv@gmail.com> Co-authored-by: Lianmin Zheng <lianminzheng@gmail.com> * docs: flesh out MAINTAINER.md oncall lists and link GitHub profiles (sgl-project#21575) * [NVIDIA] Enable automatic NUMA configuration (sgl-project#19452) * [diffusion] UX: aggregate expected dtype-cast logs during weight loading (sgl-project#21552) * [diffusion] refactor: Unify `TeaCacheParams` and `WanTeaCacheParams` (sgl-project#20706) Co-authored-by: Mick <mickjagger19@icloud.com> * [diffusion] chore: remove redundant identity preprocess_text functions(sgl-project#20633) Co-authored-by: Fengyuan Yu <15fengyuan@gmail.com> * Update CODEOWNERS for transformers.py and docs (sgl-project#21555) Co-authored-by: Lianmin Zheng <lianminzheng@gmail.com> * reduce CPU peak memory in multimodal tensor hashing (sgl-project#21123) * Fix HFRunner hang when subprocess dies during init (sgl-project#21582) * Fix Piecewise CUDA Graph crash with `-enable-mixed-chunk` (sgl-project#20441) Co-authored-by: jianyingzhu <joeyzhu@nvidia.com> * [CI] Replace upload/download-artifact with job outputs in release-docker workflow (sgl-project#21579) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * Patch transformers is_base_mistral in CI to avoid HF 429 rate limiting (sgl-project#21586) * [CI] Move v32 cp test to deepep running suite (sgl-project#21585) * [AMD] Add GLM-4.7-FP8 accuracy CI test for MI35x (sgl-project#21534) Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> * [Clean] Remove deprecated environs (sgl-project#21536) * [diffusion] fix: fix Flux2-Klein prompt tokenization length to 512 and add regression coverage (sgl-project#21407) * [CI] hot-fix ci lint (sgl-project#21608) * [diffusion] feat: support overlay model materialization (sgl-project#21600) * [VLM] Optimize ShmPointerMMData for multi-pickle safety and deferred unwrap (sgl-project#21465) * feat: enable CUDA graph and timestamp for the whisper model(sgl-project#21190) * [NPU] Update quantization&CI documentation (sgl-project#21100) Co-authored-by: Tamir Baydasov <41994229+TamirBaydasov@users.noreply.github.com> * Skip ci for .md files (sgl-project#21482) * Support skip-softmax attention (sgl-project#19089) * fix: piecewise_cuda_graph get correct qo_indptr (sgl-project#21452) Co-authored-by: Avery Huang <averyh@nvidia.com> * fix bench_serving sglang backend to support image dataset (sgl-project#21294) * [AMD] Add peft>=0.18.0 to diffusion_hip deps for transformers 5.x compat for AMD diffusion model (sgl-project#21442) Co-authored-by: HaiShaw <hixiao@gmail.com> * [GDN] Fuse GDN kkt + solve_tril into one kernel (sgl-project#21411) Co-authored-by: luoyuan.luo <luoyuan.luo@antgroup.com> * [Diffusion] Align diffusion benchmark skill presets with nightly comparison cases (sgl-project#21616) Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> * Clean up detokenizer and remove dead multimodal_gen code (sgl-project#21588) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * [CI] Skip flaky elastic EP test (sgl-project#21619) * feat(ci): add GB300 nightly benchmark test suites (sgl-project#21487) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * [CI] Lossen test_return_routed_experts threshold (sgl-project#21270) * Add subprocess liveness monitor to detect scheduler crashes (sgl-project#18582) Co-authored-by: 继优 <jiyou.ljy@alibaba-inc.com> Co-authored-by: shuwenn <47200617+alphabetc1@users.noreply.github.com> * fix: scheduler launch hang when non-current rank dies (sgl-project#20287) * Wrap IPv6 addresses in gRPC, bench_serving, and log messages (sgl-project#21236) Co-authored-by: hnyls2002 <lsyincs@gmail.com> Co-authored-by: Liangsheng Yin <hnyls2002@gmail.com> * [HiCache] fix: graceful shutdown of pending async tasks in bench_mix.py (sgl-project#20276) * Clean up _wait_for_scheduler_ready implementation (sgl-project#21626) * fix cuda graph capturing error in sm120 mxfp8 triton path (sgl-project#19835) * [sgl] disable piecewise cuda graph when a model doesn't have layers (sgl-project#21565) * [Feature] Optimizations for JPEG input on NVIDIA GPU (sgl-project#19749) * [VLM] perf: optimize CUDA IPC for multimodal transfer by caching IPC pool handles (sgl-project#21418) * [Fix] SGLANG_USE_CUDA_IPC_TRANSPORT=1 and SGLANG_ENABLE_MM_SPLITTING=1 do not work at the same time. (sgl-project#19915) * [Fix] Remove redundant allreduce fusion block and skip TP=1 (sgl-project#20621) * Simplify routed experts test and move base64 encoding to tokenizer manager (sgl-project#21634) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * [Cleanup] Remove unused BatchMultimodalOutput and BatchMultimodalDecodeReq (sgl-project#21640) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * Clean up TokenizerManager: remove dead code and improve rid validation (sgl-project#21639) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * README: coding agent sponsorship for long-term contributors (sgl-project#21642) * Fix circular reference in CustomTestCase.__init_subclass__ (sgl-project#21650) Co-authored-by: wan4ch <wan4ch@gmail.com> * [Fix] Fix Qwen3.5 MoE model loading and Mamba cache sharding in PP mode (sgl-project#21448) Co-authored-by: zhangxiaolei123456 <zhangxiaolei.666@bytedance.com> * [diffusion] CI: fix dashboard chart (nightly) display issues (sgl-project#21653) Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> * Update sponsorship details in README.md (sgl-project#21658) * [Fix] Handle pre-release tags in nightly wheel version parsing (sgl-project#21656) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * [Intel GPU] Enable DeepSeek R1 inference on XPU (sgl-project#18461) Signed-off-by: P V R K Jyothendra Varma <polisetty.v.r.k.jyothendra.varma@intel.com> * [Doc] Update tips for developer new-comers (sgl-project#21659) Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> * [CI] [FlashInfer v0.6.7] Use offline quantized checkpoint for MXFP8 Gemm tests (sgl-project#21625) * MFU metrics in Prometheus (sgl-project#19395) * fix topk softmax performance issue (sgl-project#14702) * [CPU] add kernel apply_rotary_pos_emb_cpu for Qwen3-VL and Qwen3-Omni (sgl-project#13121) Co-authored-by: Ma Mingfei <mingfei.ma@intel.com> * [CPU] Implement MXFP4 Gemm kernels for intel AMX to support GPT OSS series. (sgl-project#14385) * [AMD] Fused rope kv store (sgl-project#21315) Co-authored-by: wunhuang <wunhuang@amd.com> * [NPU] Update DeepSeek-V3.2 model deployment instructions in documentation (sgl-project#21468) Co-authored-by: wuxue (C) <w00964934@china.huawei.com> * [AMD] Support AMD MXFP4 Qwen3.5-397B-A17B model (sgl-project#21234) * [Fix] Fix weight_loader property assignment for qwen3-next FP8 models (sgl-project#21662) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix mamba cache leak when adder fails to add a matched req. (sgl-project#21404) * fix: Mistral Small 4 fails to start due to config/weight format mismatch (sgl-project#21620) Co-authored-by: mengxiancheng03 <mengxiancheng03@kuaishou.com> Co-authored-by: Baizhou Zhang <sobereddiezhang@gmail.com> Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * [diffusion] feat: enhance overlay mechanism (sgl-project#21648) * [diffusion] CI: relax pr-test threshold (sgl-project#21682) * [NPU][Diffusion] fix sp modulate for qwen-image-edit (sgl-project#20974) Co-authored-by: 高鑫 <gaoxin@gaoxindeMacBook-Pro.local> * [NPU] fix eagle3 accept rate (sgl-project#21255) * DeepSeek-R1-0528-w4a8: DeepEP Low Latency Dispatch Adopts FP8 Communication (sgl-project#14162) Co-authored-by: undefined <zhouchen.arrebol@jd.com> * [NPU] GLM-5 optimize with fused kernels (sgl-project#18617) * [NPU][diffusion]: support parallel decoding of qwen-image (sgl-project#20757) Co-authored-by: 高鑫 <gaoxin@gaoxindeMacBook-Pro.local> * [diffusion] [NPU] support ring attention on NPU with FA (sgl-project#21383) * [diffusion][doc]: add ring sp performance benchmark page (sgl-project#20998) Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> * [GLM-V and GLM-4.7] Cast to FP32 before gate projection for GLM model. (sgl-project#21660) * fix nemotron capture for non attention layers (sgl-project#21436) * [Bugfix][NPU] Skip FRACTAL_NZ format for MoE weights with unaligned dimensions (sgl-project#21209) Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> Co-authored-by: ronnie_zheng <zl19940307@163.com> * [AMD] Add SGLANG_DISAGGREGATION_NUM_PRE_ALLOCATE_REQS env var for configurable KV transfer overlap (sgl-project#20410) Co-authored-by: HaiShaw <hixiao@gmail.com> * [AMD][MoRI] bump MoRI to v0.1.0 (sgl-project#21673) * [AMD] fix performance regression issue when run gpt-oss with "--context-length 13824" (sgl-project#21691) * Remove flashinfer wheel cache cleanup that deletes other versions (sgl-project#21711) Co-authored-by: Alison Shao <alison.shao@MacBook-Pro-D2W773R9CD.local> * [misc] multiprocess compilation to speed up test (sgl-project#21483) * Fix human-eval CI install on 5090 runners (sgl-project#21714) Co-authored-by: Alison Shao <alison.shao@Mac.attlocal.net> * Revert "DeepSeek-R1-0528-w4a8: DeepEP Low Latency Dispatch Adopts FP8 Communication" (sgl-project#21719) * [Fix] Update supported custom_mem_pool types for mooncake (sgl-project#21728) Co-authored-by: 百麒 <yaozhong.lyz@alibaba-inc.com> * [Perf]Remove H2D for Qwen3.5 SpecV2 (sgl-project#20864) * [AMD] Fix CI multimodal-gen-test-1-gpu-amd for gen model (sgl-project#21621) * [diffusion] fix: fix Flux.2 with tp(sgl-project#21664) * Add explicit disable flag for FlashInfer allreduce fusion (sgl-project#21446) * [NPU] fix conflict between empty_cache and use_mem_pool (sgl-project#21507) * [AMD] Use tgemm.mm for MoEGate router gemm in deepseek_v2.py (sgl-project#21657) * [CI]Remove msgm-en and mmlu tests which cause timeout (sgl-project#21733) * Fix disaggregation hybrid attention ci (sgl-project#21745) * Rename rerun-ut to rerun-test (sgl-project#21747) * bugfix(model):fix deepstack index out of range error (sgl-project#21727) Co-authored-by: xiaoqi.31 <xiaoqi.31@jd.com> * [diffusion] fix: fix typo (sgl-project#21746) Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com> * [CI] Fix rerun-test suite detection to skip commented registrations (sgl-project#21753) * [PD] Refactor Disagg Conn and Fix Hang with total_request/total_tokens Balancing (sgl-project#21299) Co-authored-by: Weiliangl User <weiliangl@login-node.hosted.internal> * [CI] Fix ring test timeout (sgl-project#21751) * Enable evict swa with piecewise cuda graph (sgl-project#21754) * Fix kimi-linear launch server error (sgl-project#21752) Co-authored-by: luoyuan.luo <luoyuan.luo@antgroup.com> * [PD] Tiny cleanup after KVReceiver refactor (sgl-project#21760) Signed-off-by: Shangming Cai <csmthu@gmail.com> * Fix remote weight info nnode>1 and dp>1 (sgl-project#17389) * [diffusion] UX: replace deprecated ORJSONResponse with orjson_response (sgl-project#21755) Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> * [diffusion] fix: fix Wan2.2-I2V-A14B video max size issue(sgl-project#21390) Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com> Co-authored-by: Mick <mickjagger19@icloud.com> * [HiMambaTree]: Optimize mamba host lock mechanism (sgl-project#21750) * [AMD] Fix Handle missing rope_theta in get_rope_config for Grok-1 (sgl-project#21518) * [bugfix] Fix rope theta config for MiniMax after transformers v5 update (sgl-project#21241) * Fix ineffective is_base_mistral CI patch for HF API rate limiting (sgl-project#21729) * [2/n] lora - Shared outer experts and support qwen3_30b_a3b_instruct (sgl-project#21466) Co-authored-by: Baizhou Zhang <sobereddiezhang@gmail.com> * Fix cuda graph max bs capture upper bound (sgl-project#21005) * [Fix] Fall back to triton MOE for GPT-OSS on Blackwell with driver >= 595 (sgl-project#21780) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * Cache nvidia wheels locally to skip repeated 830 MB downloads in CI (sgl-project#21778) * Add Trivy vulnerability scanning to nightly dev Docker builds (sgl-project#21772) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * [CI] Remove more redundant PCG tests (sgl-project#21554) * [moe] add customized option to moe-a2a-backend (sgl-project#21786) * Add CompletionSampler for non-chat eval in run_eval (sgl-project#21785) * Remove redundant test_moe_eval_accuracy_large (sgl-project#21787) * Increase hicache eval to 200 examples (sgl-project#21791) * Switch MooncakeSpec to EAGLE3 + Llama-3.1 (sgl-project#21794) * Reduce redundant speculative decoding CI tests (sgl-project#21779) * Fix killall.py crash when sglang is not yet installed (sgl-project#21797) * Remove obsolete sgl-kernel legacy paths (sgl-project#21528) * [jit_kernel] Optimize fused_qknorm_rope: deduplicate sincosf for interleave RoPE (sgl-project#21654) * CUTLASS NVFP4 GEMM improvement of SM120 (sgl-project#21314) * [gRPC] Preserve original ImportError in grpc_server.py (sgl-project#21801) Signed-off-by: Chang Su <chang.s.su@oracle.com> * [Misc] Tiny: Add test network timeouts and dynamic max-parallel for 5090/2-gpu runners (sgl-project#21800) * Fix draft extend cuda graph when spec_step=1 (sgl-project#21709) * [Diffusion] Add `--uvicorn-access-log-exclude-prefixes` to suppress noisy access logs (sgl-project#20379) * Add latency and throughput metrics to run_eval (sgl-project#21793) * [diffusion] CI: improve ci reliability (sgl-project#21763) * [bugfix]GLM-4V model (sgl-project#17122) * Fix CVEs in Docker image: pillow, linux-libc-dev, and broken sgl-model-gateway build (sgl-project#21789) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: only showing recent runners from ci failure analysis (sgl-project#21015) * [MPS] Fix Triton stub sub-module imports on Python 3.12+ (sgl-project#21551) Co-authored-by: karanb192 <karan@example.com> Co-authored-by: R0CKSTAR <yeahdongcn@gmail.com> Co-authored-by: R0CKSTAR <xiaodong.ye@mthreads.com> * [KDA] Fuse scaled_dot_kkt + solve_tril + recompute_w_u for KDA (sgl-project#21604) Co-authored-by: luoyuan.luo <luoyuan.luo@antgroup.com> * chore: bump flashinfer version to 0.6.7 (sgl-project#21422) Co-authored-by: sglang-bot <sglang-bot@users.noreply.github.com> Co-authored-by: Baizhou Zhang <sobereddiezhang@gmail.com> * [3/n] lora moe - Support Qwen3-VL-30B-A3B-Instruct (sgl-project#21469) Co-authored-by: Baizhou Zhang <sobereddiezhang@gmail.com> * [Feature Restoration] repetition_penalty is essential for GLM-V models (sgl-project#21258) Co-authored-by: Xinyuan Tong <115166877+JustinTong0323@users.noreply.github.com> Co-authored-by: Xinyuan Tong <xinyuantong.cs@gmail.com> Co-authored-by: hnyls2002 <lsyincs@gmail.com> Co-authored-by: Liangsheng Yin <hnyls2002@gmail.com> * VLM: change default mm-attention backend from triton_attn to fa4 (on blackwell) (sgl-project#21595) * Fix added tokens config with sensible filter (sgl-project#17905) * [AMD] Optimize Qwen3-VL decode - fuse QK-norm + 3D mRoPE + KV cache write (sgl-project#21458) Co-authored-by: Bingxu Chen <bingxche@amd.com> Co-authored-by: HaiShaw <hixiao@gmail.com> * [Bugfix] Fix PP tied embeddings weight loading for qwen3.5 4B dense model (sgl-project#21347) * [CI] Fix lint that was not applied in sgl-project#21458 (sgl-project#21818) * Bug fix for llama eagle3 (sgl-project#21397) * glm_interleave for GLM-V (sgl-project#21671) * style refinement for hisparse (sgl-project#21198) * [Bug][VLM] Fix shared memory race condition in ShmPointerMMData broadcast for multi-GPU VLM serving (sgl-project#21655) * [Bugfix] Fix effective_mamba_size over-allocation (sgl-project#20858) Co-authored-by: Shangming Cai <csmthu@gmail.com> * Fix in-place mode in pause generation (sgl-project#21705) * [diffusion] fix: respect --prompt-path (sgl-project#21756) * [NPU] update ascend docs (sgl-project#21807) * [VLM] remove AsyncMMDataProcessor wrapper (sgl-project#21651) * Use CustomTestCase for TestSessionControl to enable CI retry (sgl-project#21830) * [NPU]Add a full test pipeline on NPU, resolve issues in the NPU test architecture (sgl-project#20751) * [diffusion][CI]: Add individual component accuracy CI for diffusion models (sgl-project#18709) Co-authored-by: Xiaoyu Zhang <35585791+BBuf@users.noreply.github.com> * [Feature] JIT rmsnorm update (with claude) (sgl-project#21834) * [Diffusion][NPU] add ring sp performance benchmark page in npu (sgl-project#21811) * fix(MiMo-V2-Flash): add mimo reasoning parser (sgl-project#21414) * [diffusion] hardware: support FA3 attention backend on MUSA (attn backend, 14/N) (sgl-project#18648) Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com> Co-authored-by: Mick <mickjagger19@icloud.com> * fix: pre-init tokenizer_manager to avoid AttributeError in shutdown (sgl-project#21824) * [FlashInver v0.6.7] Integrate flashinfer_trtllm mxfp8 gemm (sgl-project#21576) * [Misc] Add network timeout to eval dataset downloads (sgl-project#21873) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * [refactor] Clean up duplicate flashinfer trtllm moe code (sgl-project#21233) * [DSA] Support trtllm sparse mla kernel for prefill batches (sgl-project#21783) * [Disagg] GPU staging buffer with dynamic ring allocator for heterogeneous TP KV transfer (sgl-project#19890) * Add merge prohibition policy during CI maintenance mode (sgl-project#21882) * [Misc] Fix comparator e2e tests: add polars dep + fix dp-attention test (sgl-project#21804) Co-authored-by: Alison Shao <alison.shao@mac.lan> * revert: remove TTL-based hard pin from HiRadixCache (sgl-project#21884) * Unify GSM8K eval path to Chat API for regression CI readiness (sgl-project#21667) * [HiCache] fix: Clone host indices to avoid memory leak (sgl-project#21624) Co-authored-by: Zhiqiang Xie <xiezhq@stanford.edu> * [HiCache & PD]Fixed detailed cache hit breakdown in PD scenarios. (sgl-project#21764) * [CI] Add Llama 3.1 8B Instruct FP4 CI test on SM120 (sgl-project#20648) * [CI] Add Per-Tensor, Blockwise FP8 Tests on SM120 (sgl-project#20717) Co-authored-by: Brayden Zhong <b8zhong@uwaterloo.ca> * Allow /rerun-test to checkout fork PR branch for trusted users (sgl-project#21890) * Direct model loading from object storage with Runai Model Streamer (sgl-project#17948) Signed-off-by: Noa Neria <noa@run.ai> * fix pcg torch dynamo recompile in mxfp8 Triton path (sgl-project#21888) Co-authored-by: Hanlin Bi <hanlinbi@umich.edu> * chore: bump mooncake version to 0.3.10.post1 (sgl-project#21844) * [VLM] Add VLM TP=4 per-commit CI test and improve MMMU eval prompt/parser (sgl-project#21841) * fix(ci): update est_time for 57 tests based on runtime analysis (sgl-project#21896) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * [CI] Increase multimodal server test timeout from 60 to 90 minutes (sgl-project#21897) * [CI] Remove crashing Kimi K2.5 EAGLE3/MTP variants, keep TP8 and TP8+DP8 (sgl-project#21898) * [diffusion] CI: add initial nvfp4 ci test for b200 (sgl-project#21767) Co-authored-by: Mick <mickjagger19@icloud.com> * Migrate all callers from /get_server_info to /server_info (sgl-project#21463) * Support PP key for file backend (sgl-project#21901) * Enable multi-thread weight loading by default (sgl-project#20289) * Skip Go stdlib and NVIDIA tool CVEs in Trivy scan (sgl-project#21905) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * [Kernel] Fuse temperature + softmax in sampling for decode speedup (sgl-project#20501) * Multi tool streaming fix (sgl-project#20004) * Return HTTP 400 for streaming validation errors (sgl-project#21900) * [Spec][Ngram] 4/N: Remove `max_match_window_size` and `min_match_window_size`, matching all suffixes of the Trie (sgl-project#21225) * Fix ngram doc for speculative_num_draft_tokens default (sgl-project#21910) * [NVIDIA] Enable fp8 flashinfer_trtllm_routed MoE for MiniMax-M2.5 (sgl-project#20394) * scheduler: add prefill-only update in merge batch (sgl-project#21840) * [DSA] Set trtllm kernels as nsa default for Blackwell (sgl-project#21914) * Revert "Rollback flashmla to older version [1/2]" (sgl-project#21922) * test: add manual init test for mooncake transfer engine (sgl-project#21842) Co-authored-by: yunzhi <ningyunxiao.nyx@antgroup.com> * Fix spec v2 + logprob when max_num_token is set (sgl-project#20799) * Migrate ngram corpus from torch cpp_extension to TVM FFI jit_kernel (sgl-project#21920) Co-authored-by: DarkSharpness <2040703891@qq.com> * [NPU] Support GLM-4.7-Flash on NPU (sgl-project#21408) * [CI] Fix gpu deps import in cpu test (sgl-project#21950) * [Parallel State Refactor 1/n] Remove stream of PyNCCL (sgl-project#20866) * [diffusion] chore: fix stage profiler for multi-stage denoising (sgl-project#21955) * [CI] [Tracing] Add ci for tracing and fix bugs (sgl-project#21740) * Remove logging for subprocess watchdog start (sgl-project#21968) * [4/n] Support gpt oss 20b lora (sgl-project#21570) * [MUSA][9/N] Add FA3 attention backend support through MATE (MUSA AI Tensor Engine) (sgl-project#17985) Co-authored-by: R0CKSTAR <xiaodong.ye@mthreads.com> * [Feature] Stronger transformers modeling backend with TP, PP, MoE, VLMs, and torch compile (sgl-project#19163) * [CI] Remove stale Ascend suite entries from test/srt/run_suite.py (sgl-project#21978) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * Skip broken AutoModel mapping entries when resolving Llava submodules (sgl-project#21892) * [CI] Add timeouts to Slack upload urlopen and WebClient (sgl-project#21903) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * [Diffusion][NPU] Add support for MOVA (sgl-project#21633) Co-authored-by: zhangshuai (S) <z00836796@china.huawei.com> * Remove maxItems=1 restriction when tool_choice is specified (sgl-project#20208) * [Feature] NVFP4 Marlin fallback for non-Blackwell GPUs (SM75+) (sgl-project#19652) * [PP] qwen3 vl skip layer id for pp (sgl-project#19135) * [VLM] Enable per-image MM splitting by default and remove MULTI_IMAGES modality (sgl-project#21899) * [Bugfix] Fix incorrect dp-attention parallel info in bench_one_batch (sgl-project#21519) * Revert "[MUSA][9/N] Add FA3 attention backend support through MATE (MUSA AI Tensor Engine)" (sgl-project#22002) * [NPU] Optimized the wording in the npu docs (sgl-project#21998) * [Parallel State Refactor 2/n] Unify code path of AMD deterministic all reduce (sgl-project#20871) * [AMD] Resolve the performance degression when launch server with "--enable-aiter-allreduce-fusion" (sgl-project#21947) Co-authored-by: wunhuang <wunhuang@amd.com> * chore: bump sgl-kernel version to 0.4.1 (sgl-project#21447) Co-authored-by: sglang-bot <sglang-bot@users.noreply.github.com> * [Workflow] Avoid triggering nightly tests in kernel bump workflow (sgl-project#22010) * [Workflow] Fix kernel release jobs skipped on push events (sgl-project#22011) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * [PD]: Add support for HiSparse to directly transfer the cache from Prefill to Decode DRAM. (sgl-project#21591) Co-authored-by: Tingwei Huang <huangtingwei9988@gmail.com> Co-authored-by: Shangming Cai <csmthu@gmail.com> Co-authored-by: Zhiqiang Xie <xiezhq@stanford.edu> * [Misc] Update CI permission (sgl-project#22014) * [ROCM][RL] Shuffle Weight In-Place to Preserve Parameter Attributes (sgl-project#21825) * [CI] Fix duplicate job names that bypass branch protection (sgl-project#22001) * fix: remove duplicate words in comments (sgl-project#22007) * [PD] Tiny register info field cleanup for mooncake backend (sgl-project#22016) * [NPU] optimize glm4.7 (sgl-project#19246) * [AMD] Enable FP8 KV cache and FP8 attention kernel for NSA on MI300/MI355 with TileLang backend (sgl-project#21511) * [AMD] Add MiniMax-M2.5 nightly perf benchmarks for MI30x and MI35x (sgl-project#21524) --------- Signed-off-by: Vladislav Nosivskoy <vladnosiv@gmail.com> Signed-off-by: P V R K Jyothendra Varma <polisetty.v.r.k.jyothendra.varma@intel.com> Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com> Signed-off-by: Shangming Cai <csmthu@gmail.com> Signed-off-by: Chang Su <chang.s.su@oracle.com> Signed-off-by: Noa Neria <noa@run.ai> Co-authored-by: Bingxu Chen <bingxche@amd.com> Co-authored-by: Xiaoyu Zhang <35585791+BBuf@users.noreply.github.com> Co-authored-by: yang1002378395-cmyk <yang1002378395@gmail.com> Co-authored-by: Mick <mickjagger19@icloud.com> Co-authored-by: Bi Xue <bi@thinkingmachines.ai> Co-authored-by: huangtingwei <141888744+huangtingwei9988@users.noreply.github.com> Co-authored-by: Lianmin Zheng <lianminzheng@gmail.com> Co-authored-by: Baizhou Zhang <sobereddiezhang@gmail.com> Co-authored-by: Muqi Li <muqi1029@gmail.com> Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> Co-authored-by: Qiaolin Yu <liin1211@outlook.com> Co-authored-by: narutolhy <582909902@qq.com> Co-authored-by: Ethan (Yusheng) Su <yushengsu.thu@gmail.com> Co-authored-by: zhangxiaolei <zhangxiaolei.666@bytedance.com> Co-authored-by: Vladislav Nosivskoy <vladnosiv@gmail.com> Co-authored-by: Trevor Morris <tmorris@nvidia.com> Co-authored-by: Eitan Turok <150733043+eitanturok@users.noreply.github.com> Co-authored-by: Fengyuan Yu <Yuandao151112@163.com> Co-authored-by: Fengyuan Yu <15fengyuan@gmail.com> Co-authored-by: Adarsh Shirawalmath <114558126+adarshxs@users.noreply.github.com> Co-authored-by: Yuhao Yang <47235274+yhyang201@users.noreply.github.com> Co-authored-by: Liangsheng Yin <hnyls2002@gmail.com> Co-authored-by: Jianying <53503712+jianyingzhu@users.noreply.github.com> Co-authored-by: jianyingzhu <joeyzhu@nvidia.com> Co-authored-by: Kangyan-Zhou <zky314343421@gmail.com> Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Co-authored-by: Jacob0226 <jacchang@amd.com> Co-authored-by: Aditya Sharma <89210949+adityavaid@users.noreply.github.com> Co-authored-by: Yuan Luo <yuan.luo@hotmail.com> Co-authored-by: Xinyuan Tong <115166877+JustinTong0323@users.noreply.github.com> Co-authored-by: Артем Савкин <58187114+OrangeRedeng@users.noreply.github.com> Co-authored-by: Tamir Baydasov <41994229+TamirBaydasov@users.noreply.github.com> Co-authored-by: Shu Wang <shuw@nvidia.com> Co-authored-by: eigen <52445717+yyihuang@users.noreply.github.com> Co-authored-by: Avery Huang <averyh@nvidia.com> Co-authored-by: jacky.cheng <yichiche@amd.com> Co-authored-by: HaiShaw <hixiao@gmail.com> Co-authored-by: luoyuan.luo <luoyuan.luo@antgroup.com> Co-authored-by: Shangming Cai <csmthu@gmail.com> Co-authored-by: Junrong Lin <33685709+ocss884@users.noreply.github.com> Co-authored-by: Simon (Jiyou) Li <Simon-Li@users.noreply.github.com> Co-authored-by: 继优 <jiyou.ljy@alibaba-inc.com> Co-authored-by: shuwenn <47200617+alphabetc1@users.noreply.github.com> Co-authored-by: psaab <ps@meta.com> Co-authored-by: hnyls2002 <lsyincs@gmail.com> Co-authored-by: Hanlin Bi <52993433+wolfcomos@users.noreply.github.com> Co-authored-by: wili <98001977+wili-65535@users.noreply.github.com> Co-authored-by: saatwiknagpal <saatwiknagpal@gmail.com> Co-authored-by: Mohammad Miadh Angkad <176301910+mmangkad@users.noreply.github.com> Co-authored-by: wan4ch <wan4ch@gmail.com> Co-authored-by: Feng Su <sufeng@linux.alibaba.com> Co-authored-by: Ying Sheng <sqy1415@gmail.com> Co-authored-by: Polisetty V R K Jyothendra Varma <polisetty.v.r.k.jyothendra.varma@intel.com> Co-authored-by: Ziang Li <ziangli@umich.edu> Co-authored-by: Aishwarya Ramasethu <56765596+aramasethu@users.noreply.github.com> Co-authored-by: Ma Mingfei <mingfei.ma@intel.com> Co-authored-by: blzheng <beilei.zheng@intel.com> Co-authored-by: kk <43161300+kkHuang-amd@users.noreply.github.com> Co-authored-by: wunhuang <wunhuang@amd.com> Co-authored-by: Michelle Wu <michellewu351@gmail.com> Co-authored-by: wuxue (C) <w00964934@china.huawei.com> Co-authored-by: Hubert Lu <55214931+hubertlu-tw@users.noreply.github.com> Co-authored-by: strgrb <zhangkaihong.zkh@antgroup.com> Co-authored-by: LiYomi <106872109+LiYomi@users.noreply.github.com> Co-authored-by: mengxiancheng03 <mengxiancheng03@kuaishou.com> Co-authored-by: GXIN <37653830+gxxx-hum@users.noreply.github.com> Co-authored-by: 高鑫 <gaoxin@gaoxindeMacBook-Pro.local> Co-authored-by: heziiop <q_m_p@qq.com> Co-authored-by: xieminghe1 <141820649+xieminghe1@users.noreply.github.com> Co-authored-by: undefined <zhouchen.arrebol@jd.com> Co-authored-by: Makcum888e <79456407+Makcum888e@users.noreply.github.com> Co-authored-by: yuefeng Wu <33725817+ChefWu551@users.noreply.github.com> Co-authored-by: Yuxuan Zhang <2448370773@qq.com> Co-authored-by: Vedant V Jhaveri <vedantjh2@gmail.com> Co-authored-by: ronnie_zheng <zl19940307@163.com> Co-authored-by: Zhai Feiyue <80079571+ZhaiFeiyue@users.noreply.github.com> Co-authored-by: jhchouuu <jiahzhou@amd.com> Co-authored-by: Alison Shao <54658187+alisonshao@users.noreply.github.com> Co-authored-by: Alison Shao <alison.shao@MacBook-Pro-D2W773R9CD.local> Co-authored-by: DarkSharpness <76582120+DarkSharpness@users.noreply.github.com> Co-authored-by: Alison Shao <alison.shao@Mac.attlocal.net> Co-authored-by: Lewis <63569348+TTThanos@users.noreply.github.com> Co-authored-by: 百麒 <yaozhong.lyz@alibaba-inc.com> Co-authored-by: Jincong Chen <jincong.cjc@ant-intl.com> Co-authored-by: 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<dyang@college.harvard.edu> Co-authored-by: Karan Bansal <karanb192@users.noreply.github.com> Co-authored-by: karanb192 <karan@example.com> Co-authored-by: R0CKSTAR <yeahdongcn@gmail.com> Co-authored-by: sglang-bot <sglangbot@gmail.com> Co-authored-by: sglang-bot <sglang-bot@users.noreply.github.com> Co-authored-by: Xinyuan Tong <xinyuantong.cs@gmail.com> Co-authored-by: sbeurnier <sbeurnier@together.ai> Co-authored-by: YC Yen-Ching Tseng <yctseng@amd.com> Co-authored-by: Wenyao Gao <105094497+edwingao28@users.noreply.github.com> Co-authored-by: Alex Nails <alex.nails@radixark.ai> Co-authored-by: khalilzhk <khalilzhk@gmail.com> Co-authored-by: Zhiqiang Xie <xiezhq@stanford.edu> Co-authored-by: yudian0504 <138860534+yudian0504@users.noreply.github.com> Co-authored-by: yunkchen <chenyunkuo.cyk@alibaba-inc.com> Co-authored-by: wduan-hai <wduan@humansand.ai> Co-authored-by: amote-i 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Fridge003 added 2 commits March 31, 2026 13:43

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[Roadmap] DeepSeek v3.2 (GLM 5) Optimization #15025

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Fridge003 marked this pull request as ready for review April 1, 2026 05:58

Merge remote-tracking branch 'origin/main' into trtllm-prefill-nsa

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satyamk7054 pushed a commit to satyamk7054/sglang that referenced this pull request Apr 3, 2026

[DSA] Support trtllm sparse mla kernel for prefill batches (sgl-proje…

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[DSA] Support trtllm sparse mla kernel for prefill batches #21783

[DSA] Support trtllm sparse mla kernel for prefill batches #21783
Fridge003 merged 5 commits intomainfrom
trtllm-prefill-nsa

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