benchmark.yml

name: Benchmark
on:
  workflow_run:
    workflows: ["CI"]
    types:
      - completed
  workflow_dispatch:
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
permissions:
  contents: write
  pull-requests: write
jobs:
  benchmark:
    name: Run Benchmarks
    if: ${{ github.event_name == 'workflow_dispatch' || github.event.workflow_run.conclusion == 'success' }}
    runs-on: macOS-26
    env:
      DEVELOPER_DIR: "/Applications/Xcode_26.0.app/Contents/Developer"
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0
      - name: Swift Version
        run: xcrun swift --version
      - name: Install jemalloc
        run: |
          echo "/opt/homebrew/bin:/usr/local/bin" >> $GITHUB_PATH
          brew install jemalloc
      - name: Run Parsing Benchmarks
        run: |
          xcrun swift package benchmark --format markdown >> $GITHUB_STEP_SUMMARY