name: benchmarks

on:
  workflow_dispatch:
  pull_request:
  push:
    branches:
      - parallel_hashmap_benchmark

jobs:
  posix:
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: gcc-x64
            compiler: g++-11
            architecture: -m64
            vcpkgtriplet: x64-linux 
            sourcefile: main.cpp
            download-datafiles: http://mattmahoney.net/dc/enwik9.zip
            compileroptions: -std=c++2a -O3 -DNDEBUG -DCFOA_EMBEDDED_GROUP_ACCESS
            outputfile: benchmark
            reportdir: gcc-x64
            os: [self-hosted, linux, x64]
            install: g++-11 curl zip unzip tar pkg-config
            command: sudo cset shield --exec -- nice -n -20 sudo -u gha ./benchmark
            
          - name: clang-x64
            compiler: clang++-12
            architecture: -m64
            vcpkgtriplet: x64-linux 
            sourcefile: main.cpp
            download-datafiles: http://mattmahoney.net/dc/enwik9.zip
            compileroptions: -std=c++2a -O3 -DNDEBUG -DCFOA_EMBEDDED_GROUP_ACCESS
            outputfile: benchmark
            reportdir: clang-x64
            os: [self-hosted, linux, x64]
            install: curl zip unzip tar pkg-config
            command: sudo cset shield --exec -- nice -n -20 sudo -u gha ./benchmark

          - name: clang-arm64
            compiler: clang++
            architecture: -m64
            vcpkgtriplet: arm64-osx 
            sourcefile: main.cpp
            download-datafiles: http://mattmahoney.net/dc/enwik9.zip
            compileroptions: -std=c++2a -O3 -DNDEBUG -DCFOA_EMBEDDED_GROUP_ACCESS -DNUM_THREADS=8
            outputfile: benchmark
            reportdir: clang-arm64
            os: [self-hosted, macOS, ARM64]
            command: ./benchmark
            xcode_version: 13.4.1            
                                    
          - name: gcc-x86
            compiler: g++-11
            architecture: -m32
            vcpkgtriplet: x86-linux 
            sourcefile: main.cpp
            download-datafiles: http://mattmahoney.net/dc/enwik8.zip
            compileroptions: -std=c++2a -O3 -DNDEBUG -DCFOA_EMBEDDED_GROUP_ACCESS
            outputfile: benchmark
            reportdir: gcc-x86
            os: [self-hosted, linux, x64]
            install: g++-11 curl zip unzip tar pkg-config
            command: sudo cset shield --exec -- nice -n -20 sudo -u gha ./benchmark

          - name: clang-x86
            compiler: clang++-12
            architecture: -m32
            vcpkgtriplet: x86-linux 
            sourcefile: main.cpp
            download-datafiles: http://mattmahoney.net/dc/enwik8.zip
            compileroptions: -std=c++2a -O3 -DNDEBUG -DCFOA_EMBEDDED_GROUP_ACCESS -latomic
            outputfile: benchmark
            reportdir: clang-x86
            os: [self-hosted, linux, x64]
            install: curl zip unzip tar pkg-config
            command: sudo cset shield --exec -- nice -n -20 sudo -u gha ./benchmark

    runs-on: ${{matrix.os}}

    steps:
      - uses: actions/checkout@v3
      - name: Install packages
        if: matrix.install
        run: |
          # sudo -E apt-add-repository -y ppa:ubuntu-toolchain-r/test
          if uname -p | grep -q 'x86_64'; then sudo dpkg --add-architecture i386 ; fi
          sudo apt-get update
          sudo apt-get install -y ${{matrix.install}}
      - name: Download large data files
        if: matrix.download-datafiles
        run: |
          cd $GITHUB_WORKSPACE
          for URL in ${{matrix.download-datafiles}}; do
            FILENAME="${URL##*/}"
            curl $URL --output $FILENAME
            unzip $FILENAME
            rm $FILENAME
          done
      - name: Install Boost
        run: |
          cd $GITHUB_WORKSPACE
          git clone https://github.com/boostorg/boost.git boost-root
          cd boost-root
          git checkout develop
          git submodule update --init
          ./bootstrap.sh
          ./b2 -d0 headers
      - name: Install Boost.Unordered branch feature/cfoa
        run: |
           cd $GITHUB_WORKSPACE
           git clone -b feature/cfoa https://github.com/boostorg/unordered.git boost_unordered-root
      - name: Install oneTBB
        run: |
          if [ -n "${{matrix.xcode_version}}" ]; then
            export PATH=/opt/homebrew/bin:$PATH
            cd ~
            mkdir -p .vcpkg
            touch .vcpkg/vcpkg.path.txt
          else
            cd $GITHUB_WORKSPACE
            mkdir -p .vcpkg
            touch .vcpkg/vcpkg.path.txt
          fi
          cd $GITHUB_WORKSPACE
          git clone https://github.com/Microsoft/vcpkg.git
          cp x86-linux.cmake vcpkg/triplets
          cd vcpkg
          ./bootstrap-vcpkg.sh -disableMetrics
          ./vcpkg integrate install
          ./vcpkg install tbb:${{matrix.vcpkgtriplet}}
      - name: Install libcuckoo
        run: |
          cd $GITHUB_WORKSPACE
          git clone https://github.com/efficient/libcuckoo.git libcuckoo-root
      - name: Install gtl
        run: |
          cd $GITHUB_WORKSPACE
          git clone https://github.com/greg7mdp/gtl.git gtl-root
      - name: Compile
        run: |
          cd $GITHUB_WORKSPACE
          ${{matrix.compiler}} --version
          ${{matrix.compiler}} ${{matrix.sourcefile}} ${{matrix.architecture}} ${{matrix.compileroptions}} -o ${{matrix.outputfile}} -I$GITHUB_WORKSPACE/boost_unordered-root/include -I$GITHUB_WORKSPACE/boost-root -I$GITHUB_WORKSPACE/vcpkg/installed/${{matrix.vcpkgtriplet}}/include -I$GITHUB_WORKSPACE/libcuckoo-root/libcuckoo -I$GITHUB_WORKSPACE/gtl-root/include -L$GITHUB_WORKSPACE/vcpkg/installed/${{matrix.vcpkgtriplet}}/lib -pthread -ltbb -ltbbmalloc
      - name: Set reportfile name
        run: |
          echo "REPORT_FILE=${{matrix.reportdir}}/${{matrix.sourcefile}}.txt" >> $GITHUB_ENV
      - name: Run benchmarks
        run: |
          if [ -n "${{matrix.xcode_version}}" ]; then
              DEVELOPER_DIR=/Applications/Xcode-${{matrix.xcode_version}}.app/Contents/Developer
          fi        
          if [ -n "${{matrix.command}}" ]; then
            echo "running benchmarks and saving to "${REPORT_FILE}
            ${{matrix.command}} | tee ${REPORT_FILE}
          else
            echo "running benchmarks and saving to "${REPORT_FILE}
            ./${{matrix.outputfile}} | tee ${REPORT_FILE}
          fi
      - name: Push benchmark results to repo
        run: |
          git config --global user.name 'joaquintides'
          git config --global user.email 'joaquintides@users.noreply.github.com'
          git add ${REPORT_FILE}
          git stash -- ${REPORT_FILE}
          git pull
          git stash pop
          git add ${REPORT_FILE}
          git commit -m "updated benchmark results"
          git push
          
  windows:
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: vs-x64
            compiler: cl
            architecture: x64
            vcpkgtriplet: x64-windows 
            sourcefile: main.cpp
            download-datafiles: http://mattmahoney.net/dc/enwik9.zip
            compileroptions: /std:c++20 /O2 /GL /D "NDEBUG" /D "CFOA_EMBEDDED_GROUP_ACCESS" /D "NUM_THREADS=4" /EHsc /MD /Fe:benchmark.exe
            outputfile: benchmark.exe            
            reportdir: vs-x64
            os: [self-hosted, Windows, X64]
            
          - name: vs-x86
            compiler: cl
            architecture: x86
            vcpkgtriplet: x86-windows 
            sourcefile: main.cpp
            download-datafiles: http://mattmahoney.net/dc/enwik8.zip
            compileroptions: /std:c++20 /O2 /GL /D "NDEBUG" /D "CFOA_EMBEDDED_GROUP_ACCESS" /D "NUM_THREADS=4" /EHsc /MD /Fe:benchmark.exe
            outputfile: benchmark.exe            
            reportdir: vs-x86
            os: [self-hosted, Windows, X64]

    runs-on: ${{matrix.os}}

    steps:
      - uses: actions/checkout@v3
      - name: Download large data files
        if: matrix.download-datafiles
        shell: powershell
        run: |
          cd $env:GITHUB_WORKSPACE
          Foreach ($Url in "${{matrix.download-datafiles}}".split())
          {
            $Url=$Url.trim()
            $Filename=$Url.substring($Url.lastIndexOf("/")+1)
            Invoke-WebRequest -Uri $Url -OutFile $Filename
            Expand-Archive $Filename -DestinationPath .
            rm $Filename           
          }
      - name: Install Boost
        shell: cmd
        run: |
          cd %GITHUB_WORKSPACE%
          git clone https://github.com/boostorg/boost.git boost-root
          cd boost-root
          git checkout develop
          git submodule update --init
          cmd /c bootstrap.bat
          .\b2.exe -d0 headers
      - name: Install Boost.Unordered branch feature/cfoa
        shell: cmd
        run: |
          cd %GITHUB_WORKSPACE%
          git clone -b feature/cfoa https://github.com/boostorg/unordered.git boost_unordered-root
      - name: Install oneTBB
        shell: cmd
        run: |
          cd %GITHUB_WORKSPACE%
          git clone https://github.com/Microsoft/vcpkg.git
          cd vcpkg
          cmd /c bootstrap-vcpkg.bat -disableMetrics
          .\vcpkg.exe install tbb:${{matrix.vcpkgtriplet}}
          copy installed\${{matrix.vcpkgtriplet}}\lib\tbb12.lib %GITHUB_WORKSPACE%
          copy installed\${{matrix.vcpkgtriplet}}\bin\tbb12.dll %GITHUB_WORKSPACE%
      - name: Install libcuckoo
        shell: cmd
        run: |
          cd %GITHUB_WORKSPACE%
          git clone https://github.com/efficient/libcuckoo.git libcuckoo-root
      - name: Install gtl
        shell: cmd
        run: |
          cd %GITHUB_WORKSPACE%
          git clone https://github.com/greg7mdp/gtl.git gtl-root
      - name: Compile
        shell: cmd
        run: |
          cd %GITHUB_WORKSPACE%
          # call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" ${{matrix.architecture}}
          call "C:\BuildTools\VC\Auxiliary\Build\vcvarsall.bat" ${{matrix.architecture}}
          set INCLUDE=%INCLUDE%;%GITHUB_WORKSPACE%\boost_unordered-root\include;%GITHUB_WORKSPACE%\boost-root;%GITHUB_WORKSPACE%\vcpkg\installed\${{matrix.vcpkgtriplet}}\include;%GITHUB_WORKSPACE%\libcuckoo-root\libcuckoo;%GITHUB_WORKSPACE%\gtl-root\include
          echo %INCLUDE%
          ${{matrix.compiler}} ${{matrix.sourcefile}} ${{matrix.compileroptions}}
      - name: Set reportfile name
        shell: powershell
        run: |
          echo "REPORT_FILE=${{matrix.reportdir}}\${{matrix.sourcefile}}.txt" >> $env:GITHUB_ENV
      - name: Run benchmark
        shell: powershell
        run: |
          echo "running benchmarks and saving to $env:REPORT_FILE"
          ./${{matrix.outputfile}} | Set-Content $env:REPORT_FILE -Passthru
      - name: Push benchmark results to repo
        shell: powershell
        run: |
          git config --global user.name 'joaquintides'
          git config --global user.email 'joaquintides@users.noreply.github.com'
          git add $env:REPORT_FILE
          git stash -- $env:REPORT_FILE
          git pull
          git stash pop
          git add $env:REPORT_FILE
          git commit -m "updated benchmark results"
          git push
                      
  final:
    needs: [posix,windows]
    
    runs-on: ubuntu-20.04
    
    steps:
      - uses: actions/checkout@v3
      - name: Install Python2
        uses: actions/setup-python@v2
        with:
          python-version: '2.7.18'
      - name: Fast-forward repo 
        run: |
          git pull
      - name: Run data feeding script
        run: |
          ./insert_data.sh
      - name: Push modified README.md to repo
        run: |
          git config --global user.name 'joaquintides'
          git config --global user.email 'joaquintides@users.noreply.github.com'
          git commit -am "updated README.md"
          git push