bench.yml

name: Continuous Benchmarking with Bencher
on:
    push:
        paths-ignore:
            - 'LICENSE-*'
            - '**/*.md'
            - '.gitignore'
            - './examples'
            - './fuzz'
            - 'CHANGELOG.md'
        branches:
            - main
    workflow_dispatch:
jobs:
    benchmark_with_bencher:
        defaults:
            run:
                working-directory: 'lofty'
        name: Benchmark with Bencher
        runs-on: ubuntu-latest
        env:
            BENCHER_PROJECT: lofty
            BENCHER_BRANCH: main
            BENCHER_API_TOKEN: ${{ secrets.BENCHER_API_TOKEN }}
        steps:
            -   uses: actions/checkout@v4

            -   name: Install callgrind
                run: |
                    sudo apt-get update
                    sudo apt-get install -y valgrind
            -   name: Install iai-callgrind-runner
                run: |
                    version=$(cargo metadata --format-version=1 |\
                      jq '.packages[] | select(.name == "iai-callgrind").version' |\
                      tr -d '"'
                    )
                    cargo install iai-callgrind-runner --version $version
            -   uses: bencherdev/bencher@main
            -   name: Run Bencher
                run: |
                    bencher run --adapter rust_iai_callgrind --err "cargo bench"