performance_test.yml

name: Performance Tests

on:
  workflow_dispatch:
  pull_request:
    branches: [ main ]

env:
  BUILD_TYPE: Debug

jobs:
  performance_test:
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false

    steps:
      - uses: actions/checkout@v3

      - name: Install compiler
        run: sudo apt update && sudo apt-get install -y clang-12

      - name: Configure CMake
        env:
          CC: clang-12
          CXX: clang++-12
          CXX_STANDARD: 20
        run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}

      - name: Build
        id: build_step
        run: |
          cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -t compilation_benchmark |& tee ${{github.workspace}}/build/compilation_output.log
          echo "::set-output name=compile_benchmark_time::"`grep "Clang front-end timer" ${{github.workspace}}/build/compilation_output.log | grep -o "^\s\+\S\+\s" | grep -o "\S\+"`

      - name: 'Upload Compilation Trace'
        uses: actions/upload-artifact@v3
        with:
          name: compilation_trace.json
          path: ${{github.workspace}}/build/benchmark/CMakeFiles/compilation_benchmark.dir/big_nexus.cpp.json