lofty-rs/.github/workflows/bench.yml

name: Benchmark
on:
  push:
    paths:
      - 'src/**'
      - 'benches/**'
      - 'ogg_pager/**'
    branches:
      - main

jobs:
  benchmark:
    name: Benchmark
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          override: true

      - name: Run benchmark
        run: cargo bench --all-features -- --output-format bencher | tee output.txt

      - name: Store benchmark result
        uses: benchmark-action/github-action-benchmark@v1
        with:
          # What benchmark tool the output.txt came from
          tool: 'cargo'
          # Where the output from the benchmark tool is stored
          output-file-path: output.txt
          # Show alert with commit comment on detecting possible performance regression
          alert-threshold: '200%'
          # Workflow will fail when an alert happens
          fail-on-alert: true
          # GitHub API token to make a commit comment
          github-token: ${{ secrets.GITHUB_TOKEN }}
          # Enable alert commit comment
          comment-on-alert: true
          auto-push: true