name: Benchmark
on:
  schedule:
    - cron: '0 5 * * 1' 
  workflow_dispatch: {}

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        go: [ '1.17.x', '1.16.x' ]
    name: "Test [ Go ${{ matrix.go }} / JSON Backend ${{ matrix.json_backend }} ]"
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Cache Go modules
        uses: actions/cache@v2
        with:
          path: |
            ~/go/pkg/mod
            ~/.cache/go-build
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - name: Install Go stable version
        uses: actions/setup-go@v2
        with:
          go-version: ${{ matrix.go }}
      - name: Install benchstat
        run: |
          go install golang.org/x/perf/cmd/benchstat@latest
      - name: Benchmark (comparison)
        run: |
          cd bench/comparison && make stdlib && make goccy 
      - name: Benchmark (performance)
        run: |
          cd bench/performance && make stdlib && make goccy && make benchstat