# Run benchmarks on an AWS instance for compiler and return parsed results to Slab CI bot.
name: Compiler - Performance benchmarks

on:
  workflow_dispatch:
    inputs:
      instance_id:
        description: 'Instance ID'
        type: string
      instance_image_id:
        description: 'Instance AMI ID'
        type: string
      instance_type:
        description: 'Instance product type'
        type: string
      runner_name:
        description: 'Action runner name'
        type: string
      request_id:
        description: 'Slab request ID'
        type: string

# concurrency:
#   group: ${{ github.workflow }}-${{ github.ref }}
#   cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}

env:
  CARGO_TERM_COLOR: always
  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
  CUDA_PATH: /usr/local/cuda-11.8
  GCC_VERSION: 8

jobs:
  run-benchmarks:
    name: Execute end-to-end benchmarks in EC2
    runs-on: ${{ github.event.inputs.runner_name }}
    if: ${{ !cancelled() }}
    steps:
      - name: Instance configuration used
        run: |
          echo "IDs: ${{ inputs.instance_id }}"
          echo "AMI: ${{ inputs.instance_image_id }}"
          echo "Type: ${{ inputs.instance_type }}"
          echo "Request ID: ${{ inputs.request_id }}"

      - name: Get benchmark date
        run: |
          echo "BENCH_DATE=$(date --iso-8601=seconds)" >> "${GITHUB_ENV}"

      # SSH private key is required as some dependencies are from private repos
      - uses: webfactory/ssh-agent@v0.7.0
        with:
          ssh-private-key: ${{ secrets.CONCRETE_CI_SSH_PRIVATE }}

      - name: Fetch submodules
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
          submodules: recursive
          token: ${{ secrets.CONCRETE_ACTIONS_TOKEN }}

      - name: Set up home
        # "Install rust" step require root user to have a HOME directory which is not set.
        run: |
          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"

      - name: Export specific variables (CPU)
        if: ${{ !startswith(inputs.instance_type, 'p3.') }}
        run: |
          echo "CUDA_SUPPORT=OFF" >> "${GITHUB_ENV}"
          echo "BENCHMARK_TARGET=run-cpu-benchmarks" >> "${GITHUB_ENV}"

      - name: Export specific variables (GPU)
        if: ${{ startswith(inputs.instance_type, 'p3.') }}
        run: |
          echo "CUDA_SUPPORT=ON" >> "${GITHUB_ENV}"
          echo "BENCHMARK_TARGET=run-gpu-benchmarks" >> "${GITHUB_ENV}"
          echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
          echo "CC=/usr/bin/gcc-${{ env.GCC_VERSION }}" >> "${GITHUB_ENV}"
          echo "CXX=/usr/bin/g++-${{ env.GCC_VERSION }}" >> "${GITHUB_ENV}"
          echo "CUDAHOSTCXX=/usr/bin/g++-${{ env.GCC_VERSION }}" >> "${GITHUB_ENV}"
          echo "CUDACXX=$CUDA_PATH/bin/nvcc" >> "${GITHUB_ENV}"

      - name: Setup rust toolchain for concrete-cpu
        uses: ./.github/workflows/setup_rust_toolchain_for_concrete_cpu

      - name: Build compiler benchmarks
        run: |
          set -e
          git config --global --add safe.directory '*'
          cd compilers/concrete-compiler/compiler
          make BINDINGS_PYTHON_ENABLED=OFF CUDA_SUPPORT=${{ env.CUDA_SUPPORT }} build-benchmarks

      - name: Run end-to-end benchmarks
        run: |
          set -e
          cd compilers/concrete-compiler/compiler
          make ${{ env.BENCHMARK_TARGET }}

      - name: Upload raw results artifact
        uses: actions/upload-artifact@v4
        with:
          name: compiler_${{ github.sha }}_raw
          path: compilers/concrete-compiler/compiler/benchmarks_results.json

      - name: Parse results
        shell: bash
        run: |
          COMMIT_DATE="$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})"
          COMMIT_HASH="$(git describe --tags --dirty)"
          python3 ./ci/benchmark_parser.py compilers/concrete-compiler/compiler/benchmarks_results.json ${{ env.RESULTS_FILENAME }} \
          --database compiler_benchmarks \
          --hardware ${{ inputs.instance_type }} \
          --project-version ${COMMIT_HASH} \
          --branch ${{ github.ref_name }} \
          --commit-date ${COMMIT_DATE} \
          --bench-date "${{ env.BENCH_DATE }}" \
          --throughput

      - name: Upload parsed results artifact
        uses: actions/upload-artifact@v4
        with:
          name: compiler_${{ github.sha }}
          path: ${{ env.RESULTS_FILENAME }}

      - name: Checkout Slab repo
        uses: actions/checkout@v3
        with:
          repository: zama-ai/slab
          path: slab
          token: ${{ secrets.CONCRETE_ACTIONS_TOKEN }}

      - name: Send data to Slab
        shell: bash
        run: |
          echo "Computing HMac on downloaded artifact"
          SIGNATURE="$(slab/scripts/hmac_calculator.sh ${{ env.RESULTS_FILENAME }} '${{ secrets.JOB_SECRET }}')"
          echo "Sending results to Slab..."
          curl -v -k \
          -H "Content-Type: application/json" \
          -H "X-Slab-Repository: ${{ github.repository }}" \
          -H "X-Slab-Command: store_data" \
          -H "X-Hub-Signature-256: sha256=${SIGNATURE}" \
          -d @${{ env.RESULTS_FILENAME }} \
          ${{ secrets.SLAB_URL }}