benchmark.yml

name: Benchmark
env:
  PYTHONHASHSEED: "0"

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
      - epic/*
  workflow_dispatch:
    inputs:
      specific-pip-packages:
        description: Run benchmarks with specific pip packages
        required: false
        type: string

jobs:
  benchmark:
    name: Performance regression
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - uses: astral-sh/setup-uv@v3
        with:
          enable-cache: true
      - name: Run pytest-benchmark
        run: |
          uv run \
            --group test \
            --no-dev \
            pytest \
              -k benchmark \
              --benchmark-json output.json \
              --durations=0
        working-directory: benchmarks
      - name: Store result
        if: github.event_name == 'push'
        uses: benchmark-action/github-action-benchmark@v1
        with:
          name: TensorWaves benchmark results
          tool: pytest
          output-file-path: benchmarks/output.json
          github-token: ${{ secrets.GITHUB_TOKEN }}
          gh-pages-branch: benchmark-results
          benchmark-data-dir-path: ""
          auto-push: true
      - name: Warn on performance decrease
        if: github.event_name == 'pull_request'
        uses: benchmark-action/github-action-benchmark@v1
        with:
          name: TensorWaves benchmark results
          tool: pytest
          output-file-path: benchmarks/output.json
          github-token: ${{ secrets.GITHUB_TOKEN }}
          gh-pages-branch: benchmark-results
          benchmark-data-dir-path: ""
          auto-push: false
          comment-on-alert: true
          fail-on-alert: true