---
id: pr-tilelang-1658
repo: tile-ai/tilelang
pr: 1658
title: '[Feat] profiler support cudagraph backend'
author: cscyuge
date: '2026-02-08'
url: https://github.com/tile-ai/tilelang/pull/1658
source_category: upstream-code
architectures:
- sm100
tags:
- benchmark
- benchmark_test
- compiler_runtime
- cuda backend
- scheduler_autotune
techniques:
- autotuning
- tile-scheduling
hardware_features: []
kernel_types:
- compiler
- gemm
- scheduler
languages:
- cuda-cpp
captured_at: '2026-05-16'
status: merged
merge_sha: fbd5334134402f853b50f31327434182b2233827
inclusion_reason: Mine shape sets, tolerance rules, warmup logic, and profile commands before mutating code.
changed_paths:
- examples/gemm/example_gemm_autotune.py
- tilelang/autotuner/param.py
- tilelang/autotuner/tuner.py
- tilelang/profiler/__init__.py
- tilelang/profiler/bench.py
artifact_dir: evidence/pull-bundles/tilelang/gh-1658
head_ref_oid: 081b9a82a18377f7f28a602734624ec2bcfb57d0
---
# [Feat] profiler support cudagraph backend

- Repository: `tile-ai/tilelang`
- PR: [1658](https://github.com/tile-ai/tilelang/pull/1658)
- Decision: `Mine shape sets, tolerance rules, warmup logic, and profile commands before mutating code.`
- Reason: Mine shape sets, tolerance rules, warmup logic, and profile commands before mutating code.

## Changed Paths

- `examples/gemm/example_gemm_autotune.py`
- `tilelang/autotuner/param.py`
- `tilelang/autotuner/tuner.py`
- `tilelang/profiler/__init__.py`
- `tilelang/profiler/bench.py`

## Evidence Bundle

`evidence/pull-bundles/tilelang/gh-1658`
