benchmark.yml

name: Benchmark

on:
  push:
    branches:
      - "master"
      - "main"
    paths-ignore:
      - "**.md"
      - LICENSE
      - ".github/ISSUE_TEMPLATE/*.yml"
      - ".github/dependabot.yml"
  pull_request:
    branches:
      - "*"
    paths-ignore:
      - "**.md"
      - LICENSE
      - ".github/ISSUE_TEMPLATE/*.yml"
      - ".github/dependabot.yml"

jobs:
  Compare:
    runs-on: ubuntu-latest
    steps:
    - name: Install Go
      uses: actions/setup-go@v5
      with:
        go-version: 1.20.x

    - name: Fetch Repository
      uses: actions/checkout@v4

    - name: Run Benchmark
      run: set -o pipefail; go test ./... -benchmem -run=^$ -bench . | tee output.txt

    - name: Get Previous Benchmark Results
      uses: actions/cache@v4
      with:
        path: ./cache
        key: ${{ runner.os }}-benchmark

    - name: Save Benchmark Results
      uses: benchmark-action/github-action-benchmark@v1
      with:
        tool: 'go'
        output-file-path: output.txt
        github-token: ${{ secrets.BENCHMARK_TOKEN }}
        benchmark-data-dir-path: 'benchmarks'
        fail-on-alert: true
        comment-on-alert: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}
        # Enable Job Summary for PRs - deactivated because of issues
        #summary-always: ${{ github.event_name != 'push' && github.event_name != 'workflow_dispatch' }}
        auto-push: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}
        save-data-file: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}