bpf-next-test #59
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| name: bpf-next-test | |
| on: | |
| # only runs on main, every 6 hours. specify hours explicitly so scheduled runs can be offset and use a random minute. | |
| schedule: | |
| - cron: "35 0,6,12,18 * * *" | |
| jobs: | |
| build-kernel: | |
| uses: ./.github/workflows/build-kernel.yml | |
| with: | |
| repo-name: bpf/bpf-next | |
| integration-test: | |
| runs-on: ubuntu-24.04 | |
| needs: build-kernel | |
| strategy: | |
| matrix: | |
| scheduler: [ scx_bpfland, scx_lavd, scx_layered, scx_rlfifo, scx_rustland, scx_rusty, scx_p2dq, scx_tickless ] | |
| fail-fast: false | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: ./.github/actions/restore-kernel-cache | |
| with: | |
| repo-name: bpf/bpf-next | |
| # prevent cache permission errors | |
| - run: sudo chown root /usr/bin/tar && sudo chmod u+s /usr/bin/tar | |
| - uses: Swatinem/rust-cache@v2 | |
| with: | |
| key: ${{ matrix.scheduler }} | |
| prefix-key: "4" | |
| - uses: ./.github/actions/install-deps-action | |
| # cache virtiofsd (goes away w/ 24.04) | |
| - name: Cache virtiofsd | |
| id: cache-virtiofsd | |
| uses: actions/cache@v4 | |
| with: | |
| path: | | |
| /usr/lib/virtiofsd | |
| key: virtiofsd-binary | |
| - if: ${{ steps.cache-virtiofsd.outputs.cache-hit != 'true' }} | |
| run: cargo install virtiofsd && sudo cp -a ~/.cargo/bin/virtiofsd /usr/lib/ | |
| # 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 | |
| # The actual build: | |
| - run: meson setup build -Dkernel=../linux/arch/x86/boot/bzImage -Dkernel_headers=../linux -Denable_stress=true -Dvng_rw_mount=true | |
| - run: meson compile -C build ${{ matrix.scheduler }} | |
| # Print CPU model before running the tests (this can be useful for | |
| # debugging purposes) | |
| - run: grep 'model name' /proc/cpuinfo | head -1 | |
| # Test schedulers | |
| - run: meson compile -C build test_sched_${{ matrix.scheduler }} | |
| # this is where errors we want logs on start occurring, so always generate debug info and save logs | |
| if: always() | |
| # Stress schedulers | |
| - uses: cytopia/shell-command-retry-action@v0.1.2 | |
| name: stress test | |
| if: always() | |
| with: | |
| retries: 3 | |
| command: meson compile -C build stress_tests_${{ matrix.scheduler }} | |
| - run: meson compile -C build veristat_${{ matrix.scheduler }} | |
| if: always() | |
| - run: sudo cat /var/log/dmesg > host-dmesg.ci.log | |
| if: always() | |
| - run: mkdir -p ./log_save/ | |
| if: always() | |
| # no symlink following here (to avoid cycles) | |
| - run: sudo find '/home/runner/' -iname '*.ci.log' -exec mv {} ./log_save/ \; | |
| if: always() | |
| - name: upload debug logs, bpftrace, veristat, dmesg, etc. | |
| if: always() | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: ${{ matrix.scheduler }}_logs_${{ github.run_id }}_${{ github.run_attempt }} | |
| path: ./log_save/*.ci.log | |
| # it's all txt files w/ 90 day retention, lets be nice. | |
| compression-level: 9 | |
| notify-job: | |
| runs-on: ubuntu-latest | |
| if: ${{ failure() && github.ref == 'refs/heads/main' }} | |
| needs: | |
| - integration-test | |
| steps: | |
| - uses: actions/checkout@v2 | |
| - name: Slack Notification | |
| uses: rtCamp/action-slack-notify@v2 | |
| env: | |
| SLACK_USERNAME: ci | |
| SLACK_ICON: https://www.dictionary.com/e/wp-content/uploads/2018/03/thisisfine-1.jpg | |
| SLACK_TITLE: Workflow failed | |
| SLACK_MESSAGE: bpf-next ci job failed. | |
| SLACK_COLOR: failure | |
| SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }} | |