amd_perf_kernel_tests.yml

name: AMD Perf Kernel Tests

on:
  workflow_dispatch:
  pull_request:
    branches: [main_perf]
    merge_group:
      branches: [main_perf]
      types: [checks_requested]
  push:
    branches: [main_perf]

concurrency:
  group: ${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main_perf' }}

permissions: read-all

env:
  TRITON_BUILD_WITH_CLANG_LLD: "TRUE"
  TRITON_USE_ASSERT_ENABLED_LLVM: "TRUE"
  TRITON_DISABLE_LINE_INFO: 1

jobs:
  Check-File-Changes:
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Check file changes
        run: |
          git fetch origin ${{ github.base_ref }}
          changed_files=$(git diff --name-only origin/${{ github.base_ref }} ${{ github.sha }})
          echo "Changed files:"
          echo "$changed_files"
          if echo "$changed_files" | grep -v "^python/perf-kernels/"; then
            echo "Changes detected outside of the python/perf-kernels directory. Failing the workflow."
            exit 1
          fi

  Runner-Preparation-AMD:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    outputs:
      matrix-HIP: ${{ steps.set-matrix.outputs.matrix-HIP }}
    steps:
      - name: Prepare runner matrix
        id: set-matrix
        run: |
          if [ x"${{ github.repository }}" == x"ROCm/triton" ]; then
            echo '::set-output name=matrix-HIP::[["self-hosted", "rocm.gfx90a"]]'
          else
            echo '::set-output name=matrix-HIP::[["ubuntu-latest"]]'
          fi

  pre-commit:
    name: pre-commit (code formatting)
    needs: Runner-Preparation-AMD
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
          cache: 'pip'
      - name: Compute hash of pre-commit config
        id: cache-key
        run: |
          echo "pre_commit_hash=$(sha256sum .pre-commit-config.yaml)" >> $GITHUB_OUTPUT
        shell: bash
      - name: Cache pre-commit's cache dir
        uses: actions/cache@v4
        with:
          # Note that we cannot use environment variables here given there is
          # no shell to interpret them in the paths.
          path: |
            ~/.cache/pre-commit
          key: ${{ runner.os }}-${{ steps.cache-key.outputs.pre_commit_hash }}
      - name: Check pre-commit
        run: |
          python3 -m pip install --upgrade pre-commit
          # TODO: ignore the first yapf failure until https://github.com/google/yapf/issues/1164 is fixed
          python3 -m pre_commit run --all-files --verbose yapf &> /dev/null || true
          # If first run of yapf worked and made changes reset the tree to the original state
          git reset --hard
          python3 -m pre_commit run --all-files --verbose
      - name: Print diff of changes if pre-commit failed
        if: failure()
        run: |
          git diff

  Integration-Tests-AMD:
    needs: Runner-Preparation-AMD
    if: needs.Runner-Preparation-AMD.outputs.matrix-HIP != ''
    runs-on: ${{ matrix.runner }}
    timeout-minutes: 30
    strategy:
      matrix:
        runner: ${{fromJson(needs.Runner-Preparation-AMD.outputs.matrix-HIP)}}
    container:
      image: rocm/pytorch:rocm6.0.2_ubuntu22.04_py3.10_pytorch_2.1.2
      options: --device=/dev/kfd --device=/dev/dri --security-opt seccomp=unconfined --group-add video --user root
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Clear cache
        run: |
          rm -rf ~/.triton
          mkdir -p ~/.triton
          ls -alh ~/.triton
      - name: Update PATH
        run: |
          echo "/opt/rocm/llvm/bin" >> $GITHUB_PATH
      - name: Install pip dependencies
        run: |
          python3 -m pip install --upgrade pip
          python3 -m pip install lit matplotlib pandas
      - name: Install Triton
        run: |
          echo "PATH is '$PATH'"
          pip uninstall -y triton
          cd python
          pip install -v -e .
      - name: Run Perf Kernels Unit Tests
        run: |
          pytest -vvv ./python/perf-kernels/flash-attention.py
      - name: Run Perf Kernels Benchmark
        run: |
          python ./python/perf-kernels/flash-attention.py