---
id: pr-sglang-14133
repo: sgl-project/sglang
pr: 14133
title: Opt moe align block size kernel
author: BBuf
date: '2025-12-02'
url: https://github.com/sgl-project/sglang/pull/14133
source_category: upstream-code
architectures:
- sm100
tags:
- moe
techniques: []
hardware_features: []
kernel_types:
- moe
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: c5947ecd85953f8323b2ccbfbaf0636bf2b7f727
inclusion_reason: kernel file changes
changed_paths:
- sgl-kernel/benchmark/bench_moe_align_block_size.py
- sgl-kernel/csrc/moe/moe_align_kernel.cu
- sgl-kernel/tests/test_moe_align.py
head_ref_oid: 10a135c7d48492a028ba56d3d9387f0fc9ec8e96
artifact_dir: evidence/pull-bundles/sglang/gh-14133
---
# Opt moe align block size kernel

- Repository: `sgl-project/sglang`
- PR: [14133](https://github.com/sgl-project/sglang/pull/14133)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `sgl-kernel/benchmark/bench_moe_align_block_size.py`
- `sgl-kernel/csrc/moe/moe_align_kernel.cu`
- `sgl-kernel/tests/test_moe_align.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-14133`
