benchmark.yml

name: Benchmark

on:
  pull_request:
    branches: ["dev"]
  push:
    branches: ["master"]

env:
  BUILD_DIR: Dist
  CCACHE_DIR: ${{ github.workspace }}/.ccache

permissions:
  contents: read

jobs:
  benchmark:
    runs-on: ubuntu-latest
    container: seladb/ubuntu2204
    steps:
      - name: Checkout code
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7

      - name: Checkout benchmark results from docs repo
        if: github.ref == 'refs/heads/master'
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
        with:
          repository: PcapPlusPlus/pcapplusplus.github.io
          path: Benchmarks
          sparse-checkout: benchmark-results

      # Checkout is performed out of the container and doesn't match our user
      - name: Fix checkout ownership
        run: chown -R "$(id -u):$(id -g)" "$GITHUB_WORKSPACE"

      - name: Restore Ccache
        id: ccache-restore
        uses: actions/cache/restore@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
        with:
          path: |
            ${{ env.CCACHE_DIR }}
          key: ubuntu2204-ccache-${{ github.run_id }}
          restore-keys: |
            ubuntu2204-ccache

      - name: Install dependencies (remove and install this to the container)
        run: apt-get update && apt-get install -y libbenchmark-dev

      - name: Configure PcapPlusPlus for benchmarking
        run: cmake -DPCAPPP_BUILD_BENCHMARK_SUITE=ON -S . -B "$BUILD_DIR"

      - name: Build PcapPlusPlus
        run: cmake --build "$BUILD_DIR" -j

      - name: Run PcapPlusPlus benchmark
        run: cd Benchmarks && ./Bin/PcppBenchmark --benchmark_out=benchmark-results/benchmark_result_${GITHUB_SHA}.json

      - name: Upload benchmark results
        if: github.ref == 'refs/heads/master'
        uses: cpina/github-action-push-to-another-repository@07c4d7b3def0a8ebe788a8f2c843a4e1de4f6900 # main
        env:
          SSH_DEPLOY_KEY: ${{ secrets.SSH_DEPLOY_KEY }}
        with:
          source-directory: Benchmarks/benchmark-results
          destination-github-username: "PcapPlusPlus"
          destination-repository-name: "pcapplusplus.github.io"
          user-email: noreply@github.com
          commit-message: Add benchmark for commit ORIGIN_COMMIT
          target-branch: master
          target-directory: benchmark-results

      - name: Save Ccache
        uses: actions/cache/save@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
        with:
          path: ${{ env.CCACHE_DIR }}
          key: ${{ steps.ccache-restore.outputs.cache-primary-key }}