---
id: pr-flashinfer-2554
repo: flashinfer-ai/flashinfer
pr: 2554
title: 'feat: Add autotuner config caching, thread safety, and documentation'
author: bkryu
date: '2026-03-14'
url: https://github.com/flashinfer-ai/flashinfer/pull/2554
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 081b91c80f86e424e5ef65d7edbc7d11cb50d108
inclusion_reason: defer
changed_paths:
- benchmarks/flashinfer_benchmark.py
- benchmarks/routines/gemm.py
- benchmarks/routines/moe.py
- docs/autotuning.rst
- docs/index.rst
- flashinfer/autotuner.py
- tests/autotuner/test_autotuner_configs.py
artifact_dir: evidence/pull-bundles/flashinfer/gh-2554
head_ref_oid: 80c1f901a4717bcb6b08c908ba732546937ef0d4
---
# feat: Add autotuner config caching, thread safety, and documentation

- Repository: `flashinfer-ai/flashinfer`
- PR: [2554](https://github.com/flashinfer-ai/flashinfer/pull/2554)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `benchmarks/flashinfer_benchmark.py`
- `benchmarks/routines/gemm.py`
- `benchmarks/routines/moe.py`
- `docs/autotuning.rst`
- `docs/index.rst`
- `flashinfer/autotuner.py`
- `tests/autotuner/test_autotuner_configs.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2554`
