ebpf_stack_analyser.yml

name: Stack_Analyser

on:
  push:
    branches:
      - "*"
    paths: 
      - 'eBPF_Supermarket/Stack_Analyser/**'
      - '.github/workflows/ebpf_stack_analyser.yml'
  pull_request:
    branches:
      - "*"
    paths:
      - 'eBPF_Supermarket/Stack_Analyser/**'
      - '.github/workflows/ebpf_stack_analyser.yml'
      

jobs:
  libbpf-build-and-test:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v3

      - name: Install native lib dependencies
        run: |
          git submodule update --init --recursive
          sudo apt install clang libelf1 libelf-dev zlib1g-dev
          sudo cp eBPF_Supermarket/Stack_Analyser/FlameGraph/* /usr/bin/
        
      - name: Run app with native lib
        run: |
          cd eBPF_Supermarket/Stack_Analyser/libbpf
          make
          sudo ./stack_analyzer on-cpu off-cpu mem io ra -t 5


  bcc-project-build-and-test:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v3

      - name: Cache BCC build directory
        id: cache-bcc
        uses: actions/cache@v3
        with:
          path: bcc
          key: ${{ runner.os }}-bcc

      - name: Set up Python 3.10
        uses: actions/setup-python@v3
        with:
          python-version: "3.10"

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          sudo python -m pip install pyod
          sudo python -m pip install psutil
          sudo apt-get install -y linux-headers-$(uname -r)
          sudo apt-get install -y python-is-python3
          sudo apt-get install -y bison build-essential cmake flex git libedit-dev libllvm11 llvm-11-dev libclang-11-dev zlib1g-dev libelf-dev libfl-dev python3-distutils
          sudo ln -s /usr/lib/llvm-11 /usr/local/llvm

      - name: Build BCC
        if: steps.cache-bcc.outputs.cache-hit != 'true'
        run: |
          wget https://github.com/iovisor/bcc/releases/download/v0.25.0/bcc-src-with-submodule.tar.gz
          tar xf bcc-src-with-submodule.tar.gz
          cd bcc/
          mkdir build
          cd build/
          cmake -DCMAKE_INSTALL_PREFIX=/usr -DPYTHON_CMD=python3 ..
          make

      - name: Install BCC
        run: |
          cd bcc/build/
          sudo make install

      - name: Run stack_count
        run: |
          cd eBPF_Supermarket/Stack_Analyser/
          sudo bcc/stack_count.py -d -f 5

      - name: Run load_monitor
        run: |
          cd eBPF_Supermarket/Stack_Analyser/
          sudo bcc/load_monitor.py -t 5