benchmark-auto-pr.yml

name: Benchmark
on:
  push:
    branches: [main]
  pull_request:
    paths:
      - '.github/workflows/benchmark-auto-pr.yml'
jobs:
  benchmark:
    permissions:
      pull-requests: write
      id-token: write
    runs-on: ubuntu-latest-8-cores
    strategy:
      matrix:
        runtimes: [centrifuge, altair]
    env:       
      RUST_TOOLCHAIN: "1.66.0"
      RUSTC_WRAPPER: "sccache"
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          ref: 'main'

      - name: Prep build on Ubuntu
        uses: ./.github/actions/prep-ubuntu
        with:
          RUST_TOOLCHAIN: ${{ env.RUST_TOOLCHAIN }}
          cache: enabled
          # Cache needs Google credentials:
          GWIP: ${{ secrets.GWIP_SCCACHE }}
          GSA: ${{ secrets.GSA_SCCACHE }}

      - name: Run Benchmark ${{ matrix.runtimes }}
        run: ./scripts/runtime_benchmarks.sh ${{ matrix.runtimes }}
      
      - name: Create PR with new benchmarks
        uses: peter-evans/create-pull-request@v5
        with:
          add-paths: runtime/${{ matrix.runtimes }}/src/weights/
          commit-message: "New benchmark weights generated from main by Github Actions Bot"
          base: main
          branch: benchmarks/
          delete-branch: true

      # - name: Upload artifact
      #   uses: actions/upload-artifact@v3
      #   with:
      #     name: ${{steps.parse-runtime.outputs.result}}-weights
      #     path: runtime/${{steps.parse-runtime.outputs.result}}/src/weights/