benchmark.yaml

name: Bench
on:
  push:
    branches:
      - main

permissions:
  deployments: write
  contents: write

jobs:
  benchmark:
    name: Detour check
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: "recursive"

      - name: Set reusable strings
        id: strings
        shell: bash
        run: |
          echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"

      - name: Configure CMake
        run: >
          cmake -B ${{ steps.strings.outputs.build-output-dir }}
          -DCMAKE_CXX_COMPILER=clang++
          -DCMAKE_C_COMPILER=clang
          -DCMAKE_BUILD_TYPE=Release
          -S ${{ github.workspace }}

      - name: Build
        run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config Release -j

      - name: Benchmark
        working-directory: ${{ steps.strings.outputs.build-output-dir }}
        run: ${{ steps.strings.outputs.build-output-dir }}/spud.benchmark | tee ${{ github.workspace }}/benchmark_result.txt

      - name: Store benchmark result
        uses: tashcan/github-action-benchmark@tash
        with:
          name: Detour Benchmark
          tool: "catch2"
          output-file-path: benchmark_result.txt
          github-token: ${{ secrets.GITHUB_TOKEN }}
          auto-push: true
          alert-threshold: "200%"
          comment-on-alert: true
          fail-on-alert: true