---
id: pr-sglang-18184
repo: sgl-project/sglang
pr: 18184
title: Add piecewise cuda graph for Qwen3-Next FP8 flashinfer_trtllm moe backend
author: xiaoweiw-nv
date: '2026-03-14'
url: https://github.com/sgl-project/sglang/pull/18184
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 574dbe23b25bb823601a55f76dd913fd3fbd9819
inclusion_reason: defer
changed_paths:
- python/sglang/srt/layers/moe/flashinfer_trtllm_moe.py
- python/sglang/srt/layers/moe/fused_moe_triton/layer.py
- python/sglang/srt/layers/moe/moe_runner/flashinfer_trtllm.py
artifact_dir: evidence/pull-bundles/sglang/gh-18184
head_ref_oid: 27daa947d23a99c2faa620c5ec890a014d0a8960
---
# Add piecewise cuda graph for Qwen3-Next FP8 flashinfer_trtllm moe backend

- Repository: `sgl-project/sglang`
- PR: [18184](https://github.com/sgl-project/sglang/pull/18184)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `python/sglang/srt/layers/moe/flashinfer_trtllm_moe.py`
- `python/sglang/srt/layers/moe/fused_moe_triton/layer.py`
- `python/sglang/srt/layers/moe/moe_runner/flashinfer_trtllm.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-18184`
