---
id: pr-sglang-6627
repo: sgl-project/sglang
pr: 6627
title: Refine pre_reorder_triton_kernel slightly to improve performance
author: yuan-luo
date: '2025-05-28'
url: https://github.com/sgl-project/sglang/pull/6627
source_category: upstream-code
architectures:
- sm100
tags:
- kernel-fusion
- moe
techniques:
- kernel-fusion
hardware_features: []
kernel_types:
- moe
languages:
- python
- triton
captured_at: '2026-04-27'
status: merged
merge_sha: c087ddd6865a52634326a05af66429cb5531cd16
inclusion_reason: kernel file changes
changed_paths:
- benchmark/kernels/fused_moe_triton/benchmark_ep_pre_reorder_triton.py
- python/sglang/srt/layers/moe/ep_moe/kernels.py
head_ref_oid: a8bec423d9fb520f27e786acc11642f6c8c7f353
artifact_dir: evidence/pull-bundles/sglang/gh-6627
---
# Refine pre_reorder_triton_kernel slightly to improve performance

- Repository: `sgl-project/sglang`
- PR: [6627](https://github.com/sgl-project/sglang/pull/6627)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `benchmark/kernels/fused_moe_triton/benchmark_ep_pre_reorder_triton.py`
- `python/sglang/srt/layers/moe/ep_moe/kernels.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-6627`
