---
id: pr-sglang-16974
repo: sgl-project/sglang
pr: 16974
title: '[SPEC_V2] Enable cudagraph draft_extend for trtllm_mla_backend and Acclen Fix for DP under cudagraph mode'
author: YAMY1234
date: '2026-01-18'
url: https://github.com/sgl-project/sglang/pull/16974
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: a45e0e5df4e6e2d765afcaa00b16a67694f5170e
inclusion_reason: defer
changed_paths:
- python/sglang/srt/speculative/eagle_draft_extend_cuda_graph_runner.py
- python/sglang/srt/speculative/eagle_worker_v2.py
artifact_dir: evidence/pull-bundles/sglang/gh-16974
head_ref_oid: df6ae00b19724cabd7cfbe14fb6637ec758cae63
---
# [SPEC_V2] Enable cudagraph draft_extend for trtllm_mla_backend and Acclen Fix for DP under cudagraph mode

- Repository: `sgl-project/sglang`
- PR: [16974](https://github.com/sgl-project/sglang/pull/16974)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `python/sglang/srt/speculative/eagle_draft_extend_cuda_graph_runner.py`
- `python/sglang/srt/speculative/eagle_worker_v2.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-16974`
