benchmark.yml

name: Benchmark

on:
  push:
    branches: [main]
    tags-ignore: ['*']
  pull_request:
    branches: [main]
  # `workflow_dispatch` allows CodSpeed to trigger back-test
  # performance analysis in order to generate initial data.
  workflow_dispatch:

jobs:
  benchmark:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      # using the generated compilation database,
      # we will use cpp-linter to scan libgit2 src/libgit2/**.c files.
      - name: Checkout libgit2
        uses: actions/checkout@v4
        with:
          repository: libgit2/libgit2
          ref: v1.8.1
          path: cpp-linter/benches/libgit2
      - name: Generate compilation database
        working-directory: libgit2
        run: |
          mkdir build && cd build
          cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON ..
      - name: Install cargo-binstall
        uses: cargo-bins/cargo-binstall@main
      - name: Install hyperfine
        run: cargo binstall -y cargo-codspeed
      - name: Build the benchmark target(s)
        run: cargo codspeed build
      - name: Run benchmarks
        uses: CodSpeedHQ/action@v3
        with:
          run: cargo codspeed run
          token: ${{ secrets.CODSPEED_TOKEN }}