Refactor veristat-compare.py script #510
Workflow file for this run
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| name: bpf-ci | |
| on: | |
| pull_request: | |
| push: | |
| branches: | |
| - bpf_base | |
| - bpf-next_base | |
| env: | |
| veristat_arch: x86_64 | |
| veristat_toolchain: gcc | |
| concurrency: | |
| group: ci-test-${{ github.ref_name }} | |
| cancel-in-progress: true | |
| jobs: | |
| set-matrix: | |
| # FIXME: set-matrix is lightweight, run it on any self-hosted machines for kernel-patches org | |
| # so we do not wait for GH hosted runners when there potentially all are busy because of bpf-rc | |
| # repo for instance. | |
| # This could be somehow fixed long term by making this action/workflow re-usable and letting the called | |
| # specify what to run on. | |
| runs-on: ${{ github.repository_owner == 'kernel-patches' && 'x86_64' || 'ubuntu-latest' }} | |
| outputs: | |
| build-matrix: ${{ steps.set-matrix-impl.outputs.build_matrix }} | |
| test-matrix: ${{ steps.set-matrix-impl.outputs.test_matrix }} | |
| veristat-runs-on: ${{ steps.set-matrix-impl.outputs.veristat_runs_on }} | |
| steps: | |
| - uses: actions/checkout@v3 | |
| - id: set-matrix-impl | |
| run: | | |
| python3 .github/scripts/matrix.py | |
| build: | |
| name: build for ${{ matrix.arch }} with ${{ matrix.toolchain_full }} | |
| needs: set-matrix | |
| runs-on: ${{ matrix.runs_on }} | |
| timeout-minutes: 100 | |
| strategy: | |
| fail-fast: false | |
| matrix: ${{ fromJSON(needs.set-matrix.outputs.build-matrix) }} | |
| env: | |
| KERNEL: ${{ matrix.kernel }} | |
| REPO_ROOT: ${{ github.workspace }} | |
| REPO_PATH: "" | |
| KBUILD_OUTPUT: kbuild-output/ | |
| steps: | |
| - uses: actions/checkout@v3 | |
| # We fetch an actual bit of history here to facilitate incremental | |
| # builds (which may check out some earlier upstream change). | |
| with: | |
| fetch-depth: 50 | |
| - if: ${{ github.repository == 'kernel-patches/vmtest' }} | |
| name: Download bpf-next tree | |
| uses: libbpf/ci/get-linux-source@main | |
| with: | |
| dest: '.kernel' | |
| - if: ${{ github.repository == 'kernel-patches/vmtest' }} | |
| name: Move linux source in place | |
| shell: bash | |
| run: | | |
| rm -rf .kernel/.git | |
| cp -rf .kernel/. . | |
| rm -rf .kernel | |
| - name: Get commit meta-data | |
| id: get-commit-metadata | |
| run: | | |
| bash .github/scripts/get-commit-metadata.sh | |
| - name: Pull recent KBUILD_OUTPUT contents | |
| uses: actions/cache@v3 | |
| with: | |
| path: ${{ env.KBUILD_OUTPUT }} | |
| key: kbuild-output-${{ matrix.arch }}-${{ matrix.toolchain_full }}-${{ steps.get-commit-metadata.outputs.branch }}-${{ steps.get-commit-metadata.outputs.timestamp }}-${{ steps.get-commit-metadata.outputs.commit }} | |
| restore-keys: | | |
| kbuild-output-${{ matrix.arch }}-${{ matrix.toolchain_full }}-${{ steps.get-commit-metadata.outputs.branch }}-${{ steps.get-commit-metadata.outputs.timestamp }}- | |
| kbuild-output-${{ matrix.arch }}-${{ matrix.toolchain_full }}-${{ steps.get-commit-metadata.outputs.branch }}- | |
| kbuild-output-${{ matrix.arch }}-${{ matrix.toolchain_full }}- | |
| - name: Prepare incremental build | |
| shell: bash | |
| run: | | |
| bash .github/scripts/prepare-incremental-builds.sh ${{ steps.get-commit-metadata.outputs.commit }} | |
| - uses: libbpf/ci/patch-kernel@main | |
| with: | |
| patches-root: '${{ github.workspace }}/ci/diffs' | |
| repo-root: '${{ github.workspace }}' | |
| - name: Setup build environment | |
| uses: libbpf/ci/setup-build-env@main | |
| with: | |
| llvm-version: ${{ matrix.llvm-version }} | |
| - name: Build kernel image | |
| uses: libbpf/ci/build-linux@main | |
| with: | |
| arch: ${{ matrix.arch }} | |
| toolchain: ${{ matrix.toolchain }} | |
| kbuild-output: ${{ env.KBUILD_OUTPUT }} | |
| max-make-jobs: 32 | |
| llvm-version: ${{ matrix.llvm-version }} | |
| - name: Build selftests | |
| uses: libbpf/ci/build-selftests@main | |
| with: | |
| toolchain: ${{ matrix.toolchain }} | |
| kbuild-output: ${{ env.KBUILD_OUTPUT }} | |
| max-make-jobs: 32 | |
| llvm-version: ${{ matrix.llvm-version }} | |
| - if: ${{ github.event_name != 'push' }} | |
| name: Build samples | |
| uses: libbpf/ci/build-samples@main | |
| with: | |
| toolchain: ${{ matrix.toolchain }} | |
| kbuild-output: ${{ env.KBUILD_OUTPUT }} | |
| max-make-jobs: 32 | |
| llvm-version: ${{ matrix.llvm-version }} | |
| - name: Tar artifacts | |
| run: | | |
| bash .github/scripts/tar-artifact.sh ${{ matrix.arch }} ${{ matrix.toolchain_full }} | |
| - if: ${{ github.event_name != 'push' }} | |
| name: Remove KBUILD_OUTPUT content | |
| shell: bash | |
| run: | | |
| # Remove $KBUILD_OUTPUT to prevent cache creation for pull requests. | |
| # Only on pushed changes are build artifacts actually cached, because | |
| # of github.com/actions/cache's cache isolation logic. | |
| rm -rf "${KBUILD_OUTPUT}" | |
| - uses: actions/upload-artifact@v3 | |
| with: | |
| name: vmlinux-${{ matrix.arch }}-${{ matrix.toolchain_full }} | |
| if-no-files-found: error | |
| path: vmlinux-${{ matrix.arch }}-${{ matrix.toolchain_full }}.tar.zst | |
| test: | |
| if: ${{ github.event_name != 'push' }} | |
| name: ${{ matrix.test }} on ${{ matrix.arch }} with ${{ matrix.toolchain_full }} | |
| needs: [set-matrix, build] | |
| strategy: | |
| fail-fast: false | |
| matrix: ${{ fromJSON(needs.set-matrix.outputs.test-matrix) }} | |
| runs-on: ${{ matrix.runs_on }} | |
| timeout-minutes: 100 | |
| env: | |
| KERNEL: ${{ matrix.kernel }} | |
| REPO_ROOT: ${{ github.workspace }} | |
| REPO_PATH: "" | |
| KBUILD_OUTPUT: kbuild-output/ | |
| steps: | |
| - uses: actions/checkout@v3 | |
| - uses: actions/download-artifact@v3 | |
| with: | |
| name: vmlinux-${{ matrix.arch }}-${{ matrix.toolchain_full }} | |
| path: . | |
| - name: Untar artifacts | |
| # zstd is installed by default in the runner images. | |
| run: zstd -d -T0 vmlinux-${{ matrix.arch }}-${{ matrix.toolchain_full }}.tar.zst --stdout | tar -xf - | |
| - name: Prepare rootfs | |
| uses: libbpf/ci/prepare-rootfs@main | |
| with: | |
| project-name: 'libbpf' | |
| arch: ${{ matrix.arch }} | |
| kernel: ${{ matrix.kernel }} | |
| kernel-root: '.' | |
| kbuild-output: ${{ env.KBUILD_OUTPUT }} | |
| image-output: '/tmp/root.img' | |
| test: ${{ matrix.test }} | |
| - name: Run selftests | |
| uses: libbpf/ci/run-qemu@main | |
| continue-on-error: ${{ matrix.continue_on_error }} | |
| timeout-minutes: ${{ matrix.timeout_minutes }} | |
| with: | |
| arch: ${{ matrix.arch}} | |
| img: '/tmp/root.img' | |
| vmlinuz: '${{ github.workspace }}/vmlinuz' | |
| kernel-root: '.' | |
| max-cpu: 8 | |
| kernel-test: ${{ matrix.test }} | |
| veristat: | |
| name: veristat | |
| needs: [set-matrix, build] | |
| runs-on: ${{ fromJSON(needs.set-matrix.outputs.veristat-runs-on) }} | |
| timeout-minutes: 100 | |
| env: | |
| KERNEL: LATEST | |
| REPO_ROOT: ${{ github.workspace }} | |
| REPO_PATH: "" | |
| KBUILD_OUTPUT: kbuild-output/ | |
| permissions: | |
| id-token: write | |
| contents: read | |
| steps: | |
| - name: Setup environment variables | |
| run: | | |
| echo ARCH_AND_TOOL=${{ env.veristat_arch }}-${{ env.veristat_toolchain }} >> \ | |
| ${GITHUB_ENV} | |
| - uses: actions/checkout@v3 | |
| - uses: actions/download-artifact@v3 | |
| with: | |
| name: vmlinux-${{ env.ARCH_AND_TOOL }} | |
| path: . | |
| - name: Untar artifacts | |
| # zstd is installed by default in the runner images. | |
| run: zstd -d -T0 vmlinux-${{ env.ARCH_AND_TOOL }}.tar.zst --stdout | tar -xf - | |
| - name: Prepare rootfs | |
| uses: libbpf/ci/prepare-rootfs@main | |
| with: | |
| project-name: 'libbpf' | |
| arch: x86_64 | |
| kernel: LATEST | |
| kernel-root: '.' | |
| kbuild-output: ${{ env.KBUILD_OUTPUT }} | |
| image-output: '/tmp/root.img' | |
| - name: Configure AWS Credentials | |
| uses: aws-actions/configure-aws-credentials@v2 | |
| with: | |
| aws-region: ${{ vars.AWS_REGION }} | |
| role-to-assume: ${{ secrets.AWS_ROLE_ARN }} | |
| role-session-name: github-action-bpf-ci | |
| - name: Download BPF objects | |
| run: | | |
| set -eux | |
| if [ -n "$AWS_ROLE_ARN" ]; then | |
| mkdir /tmp/bpf_objects | |
| aws s3 sync s3://veristat-bpf-binaries /tmp/bpf_objects | |
| fi | |
| env: | |
| AWS_ROLE_ARN: ${{ secrets.AWS_ROLE_ARN }} | |
| - name: Add BPF objects to rootfs | |
| shell: bash | |
| run: ./.github/scripts/bpf-objects-rootfs.sh | |
| - name: Run veristat | |
| uses: libbpf/ci/run-qemu@main | |
| with: | |
| arch: x86_64 | |
| img: '/tmp/root.img' | |
| vmlinuz: '${{ github.workspace }}/vmlinuz' | |
| kernel-root: '.' | |
| max-cpu: 8 | |
| kernel-test: run_veristat_kernel,run_veristat_meta | |
| output-dir: '${{ github.workspace }}' | |
| - name: Compare and save veristat.kernel.csv | |
| uses: ./.github/actions/veristat_baseline_compare | |
| with: | |
| veristat_output: veristat-kernel | |
| baseline_name: ${{ env.ARCH_AND_TOOL}}-baseline-veristat-kernel | |
| - name: Compare and save veristat.meta.csv | |
| uses: ./.github/actions/veristat_baseline_compare | |
| with: | |
| veristat_output: veristat-meta | |
| baseline_name: ${{ env.ARCH_AND_TOOL}}-baseline-veristat-meta |