benchmarks.yml

# Run performance benchmarks
#
# Continuous benchmarking using pytest-codspeed. Measures the execution speed
# of tests marked with @pytest.mark.benchmark decorator.

name: Benchmarks

on:
  # Run on pushes to the main branch
  push:
    branches: [ main ]
  # Run on pull requests
  pull_request:
    types: [ opened, reopened, synchronize ]
  # `workflow_dispatch` allows CodSpeed to trigger backtest
  # performance analysis in order to generate initial data.
  workflow_dispatch:
  release:
    types:
      - published

jobs:
  benchmarks:
    runs-on: ubuntu-22.04
    defaults:
      run:
        shell: bash -l {0}

    steps:
      # Checkout current git repository
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4.1.1

      # Setup Python interpreter
      - uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c  # v5.0.0
        with:
          python-version: '3.12'

      # Build binary distribution wheel
      - name: Build wheels
        uses: PyO3/maturin-action@60d11847b29f81ca5375519a8eb33cc336ba4bfa  # v1.41.0
        with:
          target: x86_64
          args: --release --out dist --find-interpreter
          sccache: 'true'
          manylinux: auto

      # Install the package that we want to test
      - name: Install the package
        run: |
          set -e
          python - m pip install cog3pio[tests] --find-links dist --force-reinstall
          python - m pip list

      # Run the benchmark tests
      - name: Run benchmarks
        uses: CodSpeedHQ/action@2e04019f4572c19684929a755da499f19a00b25b  # v2.2.1
        with:
          run: |
            python -m pytest --verbose --codspeed