periodic_benchmarks.yml

# This workflow periodically runs the benchmarks suite in benchmarks/
# using asv and publish the results, effectively updating
# the display website hosted in the liionpack-bench repo

# Steps:
# - Benchmark all commits since the last one that was benchmarked
# - Push results to liionpack-bench repo
# - Publish website
name: Benchmarks
on:
  # Everyday at 3 am UTC
  schedule:
    - cron: "0 3 * * *"
  # Make it possible to trigger the
  # workflow manually
  workflow_dispatch:

jobs:
  benchmarks:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.11
      - name: Install tox and asv
        run: pip install -U pip tox asv
      - name: Run benchmarks
        run: |
          asv machine --machine "GitHubRunner"
          asv run --machine "GitHubRunner" NEW
      - name: Upload results as artifact
        uses: actions/upload-artifact@v2
        with:
          name: asv_new_results
          path: results

  publish-results:
    name: Push and publish results
    needs: benchmarks
    runs-on: ubuntu-latest
    steps:
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.11
      - name: Install asv
        run: pip install asv
      - name: Checkout liionpack-bench repo
        uses: actions/checkout@v3
        with:
          repository: pybamm-team/liionpack-bench
          token: ${{ secrets.BENCH_PAT }}
      - name: Download results artifact
        uses: actions/download-artifact@v2
        with:
          name: asv_new_results
          path: new_results
      - name: Copy new results and push to liionpack-bench repo
        env:
          PUSH_BENCH_EMAIL: ${{ secrets.PUSH_BENCH_EMAIL }}
          PUSH_BENCH_NAME: ${{ secrets.PUSH_BENCH_NAME }}
        run: |
          cp -vr new_results/* results
          git config --global user.email "$PUSH_BENCH_EMAIL"
          git config --global user.name "$PUSH_BENCH_NAME"
          git add results
          git commit -am "Add new results"
          git push
      - name: Publish results
        run:
          |
            asv publish
            git fetch origin gh-pages:gh-pages
            asv gh-pages