hodgesds PR run #1088
Workflow file for this run
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| name: build-scheds | |
| run-name: ${{ github.actor }} PR run | |
| on: [pull_request] | |
| jobs: | |
| build-schedulers: | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| ### OTHER REPOS #### | |
| # Hard turn-off interactive mode | |
| - run: echo 'debconf debconf/frontend select Noninteractive' | sudo debconf-set-selections | |
| # Refresh packages list | |
| - run: sudo apt update | |
| ### DOWNLOAD AND INSTALL DEPENDENCIES ### | |
| # Download dependencies packaged by Ubuntu | |
| - run: sudo apt -y install bison busybox-static cargo cmake coreutils cpio elfutils file flex gcc gcc-multilib git iproute2 jq kbd kmod libcap-dev libelf-dev libunwind-dev libvirt-clients libzstd-dev linux-headers-generic linux-tools-common linux-tools-generic make ninja-build pahole pkg-config python3-dev python3-pip python3-requests qemu-kvm rsync rustc stress-ng udev zstd | |
| # clang 17 | |
| # Use a custom llvm.sh script which includes the -y flag for | |
| # add-apt-repository. Otherwise, the CI job will hang. If and when | |
| # https://github.com/opencollab/llvm-jenkins.debian.net/pull/26 is | |
| # merged, we can go back to using https://apt.llvm.org/llvm.sh. | |
| - run: wget https://raw.githubusercontent.com/Decave/llvm-jenkins.debian.net/fix_llvmsh/llvm.sh | |
| - run: chmod +x llvm.sh | |
| - run: sudo ./llvm.sh all | |
| - run: sudo ln -sf /usr/bin/clang-17 /usr/bin/clang | |
| - run: sudo ln -sf /usr/bin/llvm-strip-17 /usr/bin/llvm-strip | |
| - uses: actions/checkout@v4 | |
| # meson | |
| - run: pip install meson | |
| # Install virtme-ng | |
| - run: pip install virtme-ng | |
| # Get the latest sched-ext enabled kernel directly from the korg | |
| # for-next branch | |
| - run: git clone --single-branch -b for-next --depth 1 https://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git linux | |
| # Print the latest commit of the checked out sched-ext kernel | |
| - run: cd linux && git log -1 --pretty=format:"%h %ad %s" --date=short | |
| # Build a minimal kernel (with sched-ext enabled) using virtme-ng | |
| - run: cd linux && vng -v --build --config ../.github/workflows/sched-ext.config | |
| # Generate kernel headers | |
| - run: cd linux && make headers | |
| # veristat | |
| - run: wget https://github.com/libbpf/veristat/releases/download/v0.3.2/veristat-v0.3.2-amd64.tar.gz | |
| - run: tar -xvf veristat-v0.3.2-amd64.tar.gz && sudo cp veristat /usr/bin/ | |
| - run: sudo chmod +x /usr/bin/veristat && sudo chmod 755 /usr/bin/veristat | |
| ### END DEPENDENCIES ### | |
| # The actual build: | |
| - run: meson setup build -Dkernel=$(pwd)/linux -Dkernel_headers=./linux/usr/include -Denable_stress=true | |
| - run: meson compile -C build --jobs=1 | |
| # Print CPU model before running the tests (this can be useful for | |
| # debugging purposes) | |
| - run: grep 'model name' /proc/cpuinfo | head -1 | |
| # Setup KVM support | |
| - run: | | |
| echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules | |
| sudo udevadm control --reload-rules | |
| sudo udevadm trigger --name-match=kvm | |
| # Test schedulers | |
| - run: meson compile -C build test_sched | |
| # Stress schedulers | |
| - run: meson compile -C build stress_tests | |
| - run: meson compile -C build veristat |