benchmark.yml

name: Benchmark

on:
  push:
    branches:
      - main
  pull_request:
  workflow_dispatch:

permissions:
  contents: read

env:
  UV_FROZEN: true
  UV_PYTHON: 3.14
  RUST_VERSION: "1.90.0"

jobs:
  benchmark:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository.
        uses: actions/checkout@v4

      - name: Install UV.
        uses: astral-sh/setup-uv@v6

      - name: Install dependencies.
        run: uv sync --group testing

      - name: Compile.
        run: uv pip install -v -e .
        env:
          RUST_BACKTRACE: 1

      - name: Run Benchmarks.
        run: uv run pytest . -m benchmark_main --benchmark-enable --benchmark-json=output.json

      - name: Download previous benchmark data.
        uses: actions/cache@v4
        with:
          path: ./benchmark-data
          key: benchmark-${{ github.base_ref || github.ref_name }}

      - name: Benchmark results.
        uses: benchmark-action/github-action-benchmark@v1
        with:
          tool: 'pytest'
          output-file-path: output.json
          external-data-json-path: ./benchmark-data/output.json
          summary-always: true
          fail-on-alert: true
          skip-fetch-gh-pages: true
          save-data-file: ${{ github.event_name != 'pull_request' }}