---
id: pr-sglang-9660
repo: sgl-project/sglang
pr: 9660
title: Single Batch Overlap for MoE Models
author: Sulfur6
date: '2025-12-03'
url: https://github.com/sgl-project/sglang/pull/9660
source_category: upstream-code
architectures:
- sm100
- sm90
tags:
- gemm
- kernel-fusion
- moe
techniques:
- kernel-fusion
hardware_features: []
kernel_types:
- gemm
- moe
languages:
- python
- triton
captured_at: '2026-04-27'
status: merged
merge_sha: 20aad5b5abcad8179563161aedefcdb152c4b70a
inclusion_reason: kernel file changes
changed_paths:
- docker/Dockerfile
- python/sglang/srt/batch_overlap/single_batch_overlap.py
- python/sglang/srt/batch_overlap/two_batch_overlap.py
- python/sglang/srt/layers/deep_gemm_wrapper/entrypoint.py
- python/sglang/srt/layers/moe/fused_moe_triton/layer.py
- python/sglang/srt/layers/moe/moe_runner/deep_gemm.py
- python/sglang/srt/layers/moe/moe_runner/runner.py
- python/sglang/srt/layers/moe/token_dispatcher/base.py
- python/sglang/srt/layers/moe/token_dispatcher/deepep.py
- python/sglang/srt/models/deepseek_v2.py
head_ref_oid: 38bed677d187546b4f977fcf00fce9559049519c
artifact_dir: evidence/pull-bundles/sglang/gh-9660
---
# Single Batch Overlap for MoE Models

- Repository: `sgl-project/sglang`
- PR: [9660](https://github.com/sgl-project/sglang/pull/9660)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `docker/Dockerfile`
- `python/sglang/srt/batch_overlap/single_batch_overlap.py`
- `python/sglang/srt/batch_overlap/two_batch_overlap.py`
- `python/sglang/srt/layers/deep_gemm_wrapper/entrypoint.py`
- `python/sglang/srt/layers/moe/fused_moe_triton/layer.py`
- `python/sglang/srt/layers/moe/moe_runner/deep_gemm.py`
- `python/sglang/srt/layers/moe/moe_runner/runner.py`
- `python/sglang/srt/layers/moe/token_dispatcher/base.py`
- `python/sglang/srt/layers/moe/token_dispatcher/deepep.py`
- `python/sglang/srt/models/deepseek_v2.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-9660`
