---
id: pr-sglang-12435
repo: sgl-project/sglang
pr: 12435
title: 'perf: trtllm mla performance minor improvements'
author: cicirori
date: '2025-11-01'
url: https://github.com/sgl-project/sglang/pull/12435
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- mla
techniques: []
hardware_features: []
kernel_types:
- attention
- mla
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: d5b6e50fe8148a851eb9170ced0208132596c615
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/attention/trtllm_mla_backend.py
head_ref_oid: f851a9a8720187eb25225f42da604b906765b98e
artifact_dir: evidence/pull-bundles/sglang/gh-12435
---
# perf: trtllm mla performance minor improvements

- Repository: `sgl-project/sglang`
- PR: [12435](https://github.com/sgl-project/sglang/pull/12435)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/attention/trtllm_mla_backend.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-12435`
