Merge branch 'linuxkerneltravel:develop' into develop #11
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| name: CPU Subsystem | |
| on: | |
| push: | |
| branches: | |
| - "*" | |
| paths: | |
| - 'eBPF_Supermarket/CPU_Subsystem/**' | |
| - '.github/workflows/system_cpu.yml' | |
| pull_request: | |
| branches: | |
| - "*" | |
| paths: | |
| - 'eBPF_Supermarket/CPU_Subsystem/**' | |
| - '.github/workflows/system_cpu.yml' | |
| jobs: | |
| bcc-project-build-and-test: | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - uses: actions/checkout@v3 | |
| - 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 pip install psutil==5.9.1 | |
| pip install flake8 pytest | |
| cd eBPF_Supermarket/CPU_Subsystem/BCC_sar | |
| sudo apt-get install bpfcc-tools linux-headers-$(uname -r) # install BCC | |
| # - name: Build BCC | |
| # run: | | |
| # set -x | |
| # sudo apt-get update | |
| # # Use release 9 of llvm etc. - later versions have an unfixed | |
| # # bug on Ubuntu: | |
| # # https://github.com/iovisor/bcc/issues/2915 | |
| # sudo apt-get -y install bison build-essential cmake flex git libelf-dev libfl-dev libedit-dev libllvm9 llvm-9-dev libclang-9-dev python zlib1g-dev | |
| # pushd /tmp | |
| # git clone --depth 1 --branch v0.20.0 https://github.com/iovisor/bcc.git | |
| # mkdir -p bcc/build; cd bcc/build | |
| # # Symlink /usr/lib/llvm to avoid "Unable to find clang libraries" | |
| # # The directory appears only to be created when installing the | |
| # # virtual llvm-dev package. | |
| # # https://github.com/iovisor/bcc/issues/492 | |
| # sudo ln -s /usr/lib/llvm-9 /usr/local/llvm | |
| # cmake .. | |
| # make | |
| # sudo make install | |
| - name: Run BCC_sar | |
| run: | | |
| cd eBPF_Supermarket/CPU_Subsystem/BCC_sar/src/sar | |
| sudo python3 sar.py -h | |
| sudo python3 sar.py -t time -c 3 | |
| sudo python3 sar.py -t percent -c 5 | |
| sudo python3 sar.py -t percent -c 3 -i 2 | |
| - name: Run BCC_sar(Per Process) | |
| run: | | |
| cd eBPF_Supermarket/CPU_Subsystem/BCC_sar/src/sar | |
| # find the process which runs for the longest time | |
| TARGET=$(ps -eo pid --sort -time | sed -n "2p" | awk '{print $1}') | |
| echo target=$TARGET | |
| sudo python3 sar.py -t time -c 3 -p $TARGET | |
| sudo python3 sar.py -t percent -c 3 -p $TARGET | |
| go-build-and-test: | |
| runs-on: ubuntu-20.04 | |
| steps: | |
| - uses: actions/checkout@v3 | |
| - name: Set up Go | |
| uses: actions/setup-go@v3 | |
| with: | |
| go-version: 1.18 | |
| - name: Build Cilium And Run Go Program | |
| run: | | |
| sudo apt install clang llvm | |
| export BPF_CLANG=clang # configure llvm | |
| # # 为当前平台单独生成一个vmlinux.h | |
| # 可能会覆盖原有仓库的文件，有问题 | |
| # sudo apt install linux-tools-$(uname -r) | |
| # sudo apt install linux-tools-generic | |
| # sudo bpftool btf dump file /sys/kernel/btf/vmlinux format c > cd eBPF_Supermarket/CPU_Subsystem/vmlinux.h | |
| # echo 'Already produce own vmlinux.h' | |
| # 查看目标平台CPU信息 | |
| cat /proc/cpuinfo | |
| cd eBPF_Supermarket/CPU_Subsystem/go_sar | |
| # download cilium-eBPF package | |
| go mod tidy | |
| cd program | |
| chmod +x run.sh | |
| uname -r | |
| ./run.sh | |
| cpu_watcher-project-build-and-test: | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - uses: actions/checkout@v3 | |
| - name: Install dependencies and Init Env | |
| run: | | |
| sudo apt update | |
| sudo apt install libbpf-dev clang llvm libelf-dev libpcap-dev gcc-multilib build-essential | |
| git submodule update --init --recursive | |
| - name: Run cpu_watcher | |
| run: | | |
| cd eBPF_Supermarket/CPU_Subsystem/cpu_watcher | |
| make | |
| sudo ./cpu_watcher |